void Wagon()
{
passengerWagons = new List <IPassengerWagon>();
IPassengerWagon passengerWagon = new PassengerWagon(1, WagonTypes.Passenger, PassengerWagonTypes.Interregional, passenger, 10, 8);
passengerWagons.Add(passengerWagon);
passengerWagon = new PassengerWagon(2, WagonTypes.Passenger, PassengerWagonTypes.EconomClass, passenger, 20, 15);
passengerWagons.Add(passengerWagon);
passengerWagon = new PassengerWagon(3, WagonTypes.Passenger, PassengerWagonTypes.Сompartment, passenger, 15, 13);
passengerWagons.Add(passengerWagon);
train = new Train.Сlasses.Train(new Locomotive(), passengerWagons);
Console.WriteLine(train.CountPassengers());
Console.WriteLine(train.CountBaggage());
List <IPassengerWagon> qw = train.Wagons as List <IPassengerWagon>;
}