#include<bits/stdc++.h>

using namespace std;

int main() {
    int n;
    while (cin >> n) {
        vector<int> v(n);
        for (int i = 0; i < n; i++)cin >> v[i];
        int k;
        cin >> k;
        cout << count_if(v.begin(), v.end(), [k](int x) -> bool { return x < k; }) << endl;
    }
    return 0;
}