#include <iostream>
using namespace std;
int main(){
	int n,k;
	cin >> n >> k;
	int a = 0;
	for (int i = 1; i <= n; i ++){
		int x;
		cin >> x;
		if(k == x){
			a ++;
		}
	}
	cout << a; 
	return 0;
}