#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>


int main(int argc, char * argv[]) {
    if(argc < 2) {
        printf("Ne vnesovte vlezna datoteka\n");
        return 0;
    }

   FILE * in = fopen(argv[1], "r");
   if(in == NULL) {
    printf("Datotekata ne postoi\n");
    return 0;
   }

   char c;
   char niza[2000];
   int i = 0;
   int brojac = 0;
   while((c = fgetc(in)) != EOF) {
    if(c == '!' || c == ',') {
        if(i >= 5) {
            for(int j = 0; j < i; j++) {
                printf("%c", niza[j]);
            }
            printf("\n");
            brojac++;

        }
        i = 0;
        niza[0] = '\0';
    }
    else if(c == '\n' || c == ' ') {
        i = 0;
        niza[0] = '\0';
    }
    else {
        niza[i] = c;
        i++;
    }
   }

   printf("%d\n", brojac);
    return 0;
}