[8958] OX퀴즈

#include <iostream>
#include <string>
using namespace std;
int main()
{
	int Testcase, i, j, Allcount, Count, len;
	string arr;
	cin >> Testcase;
	cin.ignore();
	for (i = 0; i < Testcase; i++)
	{
		Allcount = 0;
		Count = 0;
		getline(cin, arr);
		len = arr.length();
		for (j = 0; j < len; j++)
		{
			if (arr[j] == 'O')
			{
				Count++;
			}
			else
			{
				Count = 0;
			}
			Allcount += Count;
		}
		
		cout << Allcount << endl;
	}
	return 0;
}