public static CarStatistics CalculateCarsStatistics(this IEnumerable <Car> car_List)
{
CarStatistics theseCarsStatictics = new CarStatistics();
foreach (var car in car_List)
{
theseCarsStatictics.Accumulate(car);
}
theseCarsStatictics.Compute();
return(theseCarsStatictics);
}
