#include <iostream>

using namespace std;

int tab[1000000];

int ilosccyfr(int n)
{
    int il=0;
    while(n>0)
    {
        if(n%10==0) il++;
        n = n/10;
    }
    return il;
}
int main()
{
    int x=0;
    while(cin>>tab[x])
    {
        x++;
    }
    int ilosc = tab[x-1];
    int n = 0;
    for(int i = 0; i < x-1; i++)
    {
        cout<<i<<" "<<ilosccyfr(tab[i])<<endl;
        if(ilosccyfr(tab[i])==ilosc) n++;
    }
    cout<<n;
    return 0;
}