#include <stdio.h>                                                                                                                                                                                                   
#include <string.h>                                                                                                                                                                                                  
#include <ctype.h>
#include <stdlib.h>                                                                                                                                                                                                   
                                                                                                                                                                                                                     
#define SEPARATORS " ,."                                                                                                                                                                                             
                                                                                                                                                                                                                     
int count_lowercases_words(char *str)                                                                                                                                                                                     
{                                                                                                                                                                                                                    
        char *tmp_str = strdup(str);                                                                                                                                                                                 
        unsigned int count = 0;                                                                                                                                                                                      
                                                                                                                                                                                                                     
        if (tmp_str == NULL) {                                                                                                                                                                                       
                printf("Eroare la alocare\n");                                                                                                                                                                       
                return -1;                                                                                                                                                                                           
        }                                                                                                                                                                                                            
                                                                                                                                                                                                                     
        char *word = strtok(tmp_str, SEPARATORS);                                                                                                                                                                    
        while (word) {                                                                                                                                                                                               
            unsigned int i;                                                                                                                                                                                          
                                                                                                                                                                                                                     
            for (i = 0; i < strlen(word); i++) {                                                                                                                                                                     
                    if (isupper(word[i])) {                                                                                                                                                                          
                            break;                                                                                                                                                                                   
                    }                                                                                                                                                                                                
            }                                                                                                                                                                                                        
                                                                                                                                                                                                                     
            if (i == strlen(word)) {                                                                                                                                                                                 
                count++;                                                                                                                                                                                             
            }       
                                                                                                                                                                                                                                                                                                                                                                                                           
            word = strtok(NULL, SEPARATORS);                                                                                                                                                                         
        }                                                                                                                                                                                                            
        
        free(tmp_str);                                                                                                                                                                                                             
        return count;                                                                                                                                                                                                
}                                                                                                                                                                                                                    
                                                                                                                                                                                                                     
int main(void)                                                                                                                                                                                                       
{       
        char sentence[] = "Ana are mere, pere si gutui. Gigel nu are nimic.";                                                                                                                                        
                                                                                                                                                                                                                     
        printf("%d\n", count_lowercases_words(sentence));                                                                                                                                                                                       
                                                                                                                                                                                                                     
        return 0;                                                                                                                                                                                                    
}