#include <stdio.h>
int main()
{
	int n = 0;
	int arr[1000] = { 0 };
	int i = 0;
	int count = 0;
	scanf("%d", &n);
	for (i = 0; i < n; i++)
	{
		scanf("%d", &arr[i]);
	}
	int m = 0;
	scanf("%d", &m);
	for (i = 0; i < n; i++)
	{
		if(m == arr[i])
		count++;
	}
	printf("%d", count);
	return 0;
}