public string CalculateScore()
        {
            int total = GetTotalOfMeasurementTool();
            int sum = ScoreItems.OrderBy(y => y.Key).Select(y => y.Value).Sum();

            return $"{sum} / {total}";
        }
        public double CalculateBurdenOfCare()
        {
            if (MeasurementTool.Name == "Beta")
            {
                double sum = ScoreItems.OrderBy(y => y.Key).Select(y => (double)y.Value).Sum();

                double value = (GetTotalOfMeasurementTool() - sum) * 3.38 / 60;

                return Math.Floor(value * 10) / 10;
            }
            else
            {
                return 0;
            }
        }