UVa 1585 - Score

// UVa 1585 - Score

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

int main() {
	int cases;
	for (cin >> cases; cases; cases--) {
		string line;
		cin >> line;
		int result = 0;
		int toTheLeft = 0;
		for (std::string::size_type i = 0; i < line.size(); ++i) {
			if (line[i] == 'O') {
				toTheLeft++;
				result += toTheLeft;
			} else {
				toTheLeft = 0;
			}

		}
		cout << result << endl;
	}
	return 0;
}