171224_10797_10부제

//https://www.acmicpc.net/problem/10797 #include <iostream>

using namespace std;

int main()

{

int day,x;

cin >> day;

int cnt=0;

for(int i=0; i<5; i++)

{

cin >>x;

if(day==x) cnt++;

}

cout << cnt;

}