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



int count_words_in_file(char *filename) {
    // TODO: implement this function
    (void) filename;
    return 0;
}


int main(void) {
    char filename[256];
    if (scanf("%255s", filename) != 1) { return 0; }
    printf("%d\n", count_words_in_file(filename));
    return 0;
}