#include<stdio.h>
#include<string.h>
using namespace std;
char c[100];int i,s,n;long long a;
int main()
{
    freopen("dtcsu.in","r",stdin);
    for(i=1;i<=276997;++i)
        scanf("%s",&c);
    scanf("%d",&n);
    for(i=1;i<=n;++i)
    {
        scanf("%lld",&a);
        while((a>1)&&(a%2==0)) a=a/2;
        while((a>1)&&(a%3==0)) a=a/3;
        while((a>1)&&(a%5==0)) a=a/5;
        while((a>1)&&(a%7==0)) a=a/7;
        while((a>1)&&(a%11==0)) a=a/11;
        if(a==1) s++;

    }
    fclose(stdin);
    freopen("dtcsu.out","w",stdout);
    printf("%d",s);
    fclose(stdout);
    return 0;
}