#include<stdio.h>
int main() {
    int n;
    int count = 0;
    int a[100] = {0};
    int i, j = 0;
    scanf("%d ", &n);
    for (i = 0; i < n; i++) {
        scanf("%d ", &a[i]);
    }
    int m;
    scanf("%d ", &m);
    for (i = 0; i < n; i++) {
        if (a[i] == m)
            count++;
    }
    printf("%d", count);
}