#include<fstream>
#include<math.h>
using namespace std;
int main()
{
    int i,j,R,D,contor=0;
    char s[1000][1000];
    ifstream f("pascal.in");
    ofstream g("pascal.out");
    f>>R;
    for(i=R;i<=R;i++)
    {
                     for(j=1;j<=5;j++)
                     f>>s[i][j];
                     if(s[i][j]%D==0)
                     contor++;
    }
    g<<contor;
    f.close();
    g.close();
    return 0;
}