#include<bits/stdc++.h>
using namespace  std;
string n;
int num,wor,oth; 
int  main( ) 
{
    getline(cin,n);
    for (int i=0;i<n.size()-1;i++)
    {
        if (isdigit(n[i]))
            num++;
        else if (islower(n[i]))
            wor++;
        else
            oth++;
    }
    cout<<"Numbers:"<<num<<endl;
    cout<<"Words:"<<wor<<endl;
    cout<<"Others:"<<oth<<endl;
    return 0;   
}