#include <bits/stdc++.h>
using namespace std;
int main() {
    int N;
    std::cin >> N;
    
    std::vector<int> numbers(N);
    for (int i = 0; i < N; ++i) {
        std::cin >> numbers[i];
    }
    
    int m;
    std::cin >> m; 
    
    int count = 0;
    for (int i = 0; i < N; ++i) {
        if (numbers[i] == m) {
            ++count; 
        }
    }
    
    std::cout << count << std::endl;
    return 0;
}