#include<iostream>
#include<cmath>
#include<cstdio>
#include<algorithm>
using namespace std;
int main(){
	int n;
	cin >> n;
	int arr[105];
	for(int i = 0;i<n;i++){
		cin >> arr[i];
	}
	int m;
	cin >> m;
	int res = 0;
	for(int i = 0;i<n;i++){
		if(arr[i] == m){
			res++;
		}
	} 
	cout << res;
	return 0;
}