include

using namespace std;

int a[1000005];

int main() {

int n, k, count = 0;
cin >> n;
for (int i = 0; i < n; i++) {
	cin >> a[i];
}
cin >> k;
for (int i = 0; i < n; i++) {
	if (a[i] == k) {
		count ++ ;
	}
}
cout << count;
return 0;

}