#include <bits/stdc++.h>
using namespace std;

int main()
{
    string s;
    while( 1 )
    {
        int count = 0;
        getline( cin , s );
//        cout<<s.size()<<endl;
        for( int i = 0 ; i < s.size() ; i++ )
            if( s[i] == ' ' )
                count++;
        cout<<"You have "<<count<<" spaces."<<endl;
    }

    return 0;
}