---

#include <iostream>

using namespace std;

int main()
{
    int n, k, i, s = 0;
    cin >> k >> n;
    int mas[n];
    for (i = 0; i < n; i++)
        cin >> mas[i];

    for (int a : mas) {
        if (a == k)
            s++;
    }

    cout << s;
}