using System;

using System.Threading;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var list = new System.Collections.Generic.List<int>{1,1,2,3};

        var x1 = list.Where(p=>p==1);

        var x2 = list.Count(p=>p==1);

        list.Remove(1);

        Console.Write(x1.Count().ToString() + " " + x2.ToString());

    }

}