#include <stdio.h>
#include <stdlib.h>
#define MAXVEL 100

int main(){
	FILE *ulaz;
	int b=0;
	char s[MAXVEL];
	ulaz=fopen("knjiga.txt","r");
	if (ulaz==NULL){
		printf("Nije ucitan fajl");
		exit(EXIT_FAILURE);
	}
	while(!feof(ulaz)){
		fgets(s,MAXVEL,ulaz);
		b++;
	}
	printf("%d\n",b);
	return 0;
}