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

int main() { int n, m, b, a[100 + 5]; cin >> n; b = 0; for (int i = 1; i <= n; i++) { cin >> a[i]; } cin >> m; for (int i = 1; i <= n; i++) { if(a[i]==m) { b++;

	}
}
cout << b;


return 0;

}