#include <bits/stdc++.h>
using namespace std;
int main() {
    int count=0;
    char s;
    while(1){
        s=getchar();  //注意空格不会被cin入字符s
        if(s=='.'){
            cout<<count<<" ";
            break;
        }
        if(s==' '){
            cout<<count<<" ";
            count=0;
        }else{
            count++;
        }
    }
}