#include<bits/stdc++.h>
using namespace std;
int main() {
	int a,b,s[105],sum = 0;
	cin >> a;
	for (int i = 1 ;i <= a; i++) {
		cin >> b;
		s[i] = b;
	}
	int n;
	cin >> n;
	for (int i = 1 ;i <= a ; i++) {
		if (s[i] == n) {
			sum ++;
		}
	}
	cout << sum ;
	return 0;
}