#include<iostream> u

#include<iostream>
using namespace std;
int main(){
int a,b[10005],sum=0;
cin>>a;
for(int i=0;i<=a;i++){
cin>>b[i];
if(b[i]%9==0&&b[i]%8!=0){
sum++;
}
}
cout<<sum<<endl;
return 0;
}