import java.util.*;

class SolitarePebbles2 {
	private static Scanner scanner;

	public static void main(String[] args){
		new SolitarePebbles2().view();
	}

	private void view() {
		scanner = new Scanner(System.in);
		int NumberOfTables = scanner.nextInt();
		String[] CurrentTable = new String[NumberOfTables + 1];

		for(int i = 0 ; i < CurrentTable.length; i++){
			CurrentTable[i] = scanner.nextLine();
		}

		SolitarePebbles2.controller(CurrentTable);
	}

	private static void controller(String[] currentTable) {
		int remainingValue[] = new int[currentTable.length];
		int compareValue1 = 0 ,compareValue2 = 0;

		for(int i = 0 ; i < currentTable.length ; i++ ){
			compareValue1 = intcheckLeft(currentTable[i]);
			compareValue2 = intcheckRight(currentTable[i]);

			if(compareValue1 > compareValue2){remainingValue[i] = compareValue2;}
			else if(compareValue2 > compareValue1){remainingValue[i] = compareValue1;}
			else{remainingValue[i] = compareValue1;}
		}
		for(int i = 0 ; i < remainingValue.length ; i++ ){
		System.out.println(remainingValue[i]);
		}
	}

	private static int intcheckRight(String currentTable) {
		int remainingPebles = 0;
		char[] tableCharArray = currentTable.toCharArray();
		 for(int i = 0 ; i < currentTable.length() ; i++){
             if(tableCharArray[i] == 'o'){
                 if(i > 1 && tableCharArray[i-1] == 'o' && tableCharArray[i-2] == '-'){
                     tableCharArray[i] = '-';
                     tableCharArray[i - 1] = '-';
                     tableCharArray[i - 2] = 'o';
                     i = -1;
                 }
                 else if(i > 1 && i < 20 && tableCharArray[i+1] == 'o' && tableCharArray[i-1] == '-'){
                     tableCharArray[i] = '-';
                     tableCharArray[i + 1] = '-';
                     tableCharArray[i - 1] = 'o';
                     i = -1;
                 }
                 else if(i == 0 && tableCharArray[i+1] == 'o' && tableCharArray[i+2] == '-'){
                     tableCharArray[i] = '-';
                     tableCharArray[i + 1] = '-';
                     tableCharArray[i + 2] = 'o';
                     i = -1;
                 }
                 else if(i == currentTable.length() && tableCharArray[i-1] == 'o' && tableCharArray[i-2] == '-'){
                     tableCharArray[i] = '-';
                     tableCharArray[i - 1] = '-';
                     tableCharArray[i - 2] = 'o';
                     i = -1;
                 }
             }
         }
         for(int i = 0 ; i < currentTable.length() ; i++){
             if(tableCharArray[i] == 'o'){
                 remainingPebles++;
             }
         }
		return remainingPebles;
	}

	private static int intcheckLeft(String currentTable) {
		int remainingPebles = 0;
		char[] tableCharArray = currentTable.toCharArray();
		for(int i = 0 ; i < currentTable.length() ; i++){
            if(tableCharArray[i] == 'o'){
                if(i < 20 && tableCharArray[i+1] == 'o' && tableCharArray[i+2] == '-'){
                    tableCharArray[i] = '-';
                    tableCharArray[i + 1] = '-';
                    tableCharArray[i + 2] = 'o';
                    i = -1;
                }
                if(i > 1 && tableCharArray[i-1] == 'o' && tableCharArray[i-2] == '-'){
                    tableCharArray[i] = '-';
                    tableCharArray[i - 1] = '-';
                    tableCharArray[i - 2] = 'o';
                    i = -1;
                }
                else if(i == 0 && tableCharArray[i+1] == 'o' && tableCharArray[i+2] == '-'){
                    tableCharArray[i] = '-';
                    tableCharArray[i + 1] = '-';
                    tableCharArray[i + 2] = 'o';
                    i = -1;
                }
                else if(i == currentTable.length() && tableCharArray[i-1] == 'o' && tableCharArray[i-2] == '-'){
                    tableCharArray[i] = '-';
                    tableCharArray[i - 1] = '-';
                    tableCharArray[i - 2] = 'o';
                    i = -1;
                }
            }
        }
        for(int i = 0 ; i < currentTable.length() ; i++){
            if(tableCharArray[i] == 'o'){
                remainingPebles++;
            }
        }
		return remainingPebles;
	}
}