#include<iostream> #include<cstdio> using namespace std; int main(){ int i,n,k,c=0; cin>>n; int a[1000]; for (i=1;i<=n;i++){ cin>>a[i]; } cin>>k; for (i=1;i<=n;i++){ if(a[i]==k) c++; } cout<<c; return 0; }