Parking.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Parking
{
    public class Parking
    {

        private List<Car> data;
        public string Type { get; set; }
        public int Capacity { get; set; }

        public int Count => data.Count;
        public Parking(string type,int capacity)
        {

            this.Type = type;
            this.Capacity = capacity;
             data = new List<Car>();
        }

        public void  Add(Car car)
        {
            if (Capacity > Count)
            {
                data.Add(car);
            }
        }

        public bool Remove(string manufacturer, string model)
        {
            Car manufacturerToRemove = data.FirstOrDefault(x => x.Manufacturer == manufacturer);
            Car modelToRemove = data.FirstOrDefault(x => x.Model == model);
            return data.Remove(modelToRemove);
        }

        public Car GetLatestCar()
        {
            if (Count == 0)
            {
                return null;

            }
            else
            {
             Car GetLatestCar = data.OrderByDescending(x => x.Year).FirstOrDefault();
                return GetLatestCar;
            }
        }

        public Car GetCar(string manufacturer,string model)
        {
            Car manufacturerToGet = data.FirstOrDefault(x => x.Manufacturer == manufacturer);
            Car modelToGet = data.FirstOrDefault(x => x.Manufacturer == model);
            Car GetLatestCar = data.OrderByDescending(x => x.Year).FirstOrDefault();
            return manufacturerToGet;


        }
        public string GetStatistics()
        {
            StringBuilder sb = new StringBuilder();

            sb.AppendLine($"The cars are parked in {Type}:");

            foreach (var car in data)
            {
                sb.AppendLine(car.ToString());
            }
            return sb.ToString().TrimEnd();
        }
    }
}