hdu1235

更水。。。

#include <cstdio>
#include <cstring>
#include <algorithm>

using namespace std;

int a[1005];

int main()

{
    int n;
    while(~scanf("%d",&n),n)
    {
        for(int i = 0;i < n;++i)
            scanf("%d",&a[i]);
        int key;
        scanf("%d",&key);
        int cnt = 0;
        for(int i = 0;i < n;++i)
            if(a[i] == key)
               cnt++;
        printf("%d\n",cnt);
    }
    return 0;
}