#include <stdio.h>

int main() {
    int a, b;
    int arr[100]={0};
   scanf("%d",&a);
   for(b=0;b<a;b++)
   {
    scanf("%d",&arr[b]);
   }
   int i = 0;
   int n = 0;
   scanf("%d",&i);
   for(b=0;b<a;b++)
   {
    if(arr[b]==i)
    {
        n++;
    }
   }
   printf("%d",n);
    return 0;
}