/// <summary>
        /// Gets the most popular car brand statistics.
        /// </summary>
        /// <returns></returns>
        /// <exception cref="System.NotImplementedException"></exception>
        public CarManufacturerNumberStatistics GetMostPopularCarBrandStatistics(/*int maxDifferentiation*/)
        {
            CarManufacturerNumberStatistics carManufacturerNumberStatistics = _statisticsRepository.GetMostPopularCarBrandStatistics();

            // Calculate rest functionality
            //TODO implement maxPieCharts parts number (so that we do now have to many "parting") introduce rest section

            return(carManufacturerNumberStatistics);
        }