python/TangDou/XiTi/1047.cpp

#include <bits/stdc++.h>

using namespace std;

int main() {
    int N, m;
    cin >> N >> m;

    int count = 0;
    for (int i = 0; i < N; i++) {
        int a;
        cin >> a;
        if (a == m)
            count++;
    }
    cout << count << endl;
    return 0;
}