#include <bits/stdc++.h>

using namespace std;

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

    if (a > b) a++;
    else b++;

    cout << a << " " << b << endl;
  }
  
  return 0;
}
