#include <iostream>
#include <string>
using namespace std;

int main(){
  string s;
  while(cin >> s && s != "0"){
    int a = 0, b = 0;
    for(int i = 1; i < (int)s.size(); i++){
      if(s[i] == 'A') a++;
      else b++;
    }
    if(a > b) a++;
    else b++;
    cout << a << " " << b << endl;
  }
  return 0;
}