#include <stdio.h>//遍历数组,记录x的出现次数
#include <stdlib.h>

int main() {
    int n,x;
    int count = 0;  //记录x的出现次数
    scanf("%d", &n);
    int* a = (int*)malloc(sizeof(int)*n);

    for(int i = 0; i < n; i++)
    {
        scanf("%d", &a[i]);
    }
    scanf("%d", &x);

    for(int i = 0; i < n; i++)
    {
        if(x == a[i])
            count++;
    }

    printf("%d", count);
    return 0;
}