// TODO:

        double sum = 0;

        int counts = 0;

        for (int i = 0; i <= scores.length-1; i++){

            for (int j = 0; j <= scores[i].length-1; j++){

                sum = sum + scores[i][j];

                counts = counts + 1;

            }

        }

        System.out.println(sum);

        System.out.println(counts);

        double average = sum / counts;