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

int main() {
	string s;
	while(cin >> s, s != "0") {
		int a, b;
		a = 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;
	}
}