ttttttttttttt

#include<bits/stdc++.h>
using namespace std;

int main()
{
	int n,s,m,t=0;
	cin>>n>>s;
	for(int i=1;i<=n;i++) 
	{
		cin>>m;
		if(m == s) t++;
	}
	cout<<t;
	return 0; 
}