#include <stdio.h>

int main() {
    int n, m, a[101], i, j, num[101] = {0}, ans = 1;
    scanf("%d", &n);
    for (i = 1; i <= n; i++)
        scanf("%d", &a[i]);
    scanf("%d", &m);
    for (i = 1; i <= n; i++) {
        if (m < a[i]) {
            if (num[a[i]])
                continue;
            else {
                ans++;
                num[a[i]]++;
            }
        }
    }
    printf("%d", ans);
    return 0;
}