using System;

public class Test
{
	class Pet
	{
		public string Name;  		 // имя питомца
		public int Legs;     		 // количество ног питомца
		public string Voice; 		 // голос питомца
		public static int TotalLegs; // общее количество ног питомца
		 
		public void WhoAreYou()
		{
			Console.Write("What is your pet`s name? ");
			Name = Console.ReadLine();
			Console.WriteLine(Name);
			Console.WriteLine("How many legs does it have? ");
			Legs = int.Parse(Console.ReadLine());
			Console.WriteLine("What does it say? ");
			Voice = Console.ReadLine();
			
			TotalLegs += Legs;
		}
	}
 
	public static void Main()
	{
		Pet myPet1 = new Pet();
		myPet1.WhoAreYou();
		Pet myPet2 = new Pet();
		myPet2.WhoAreYou();
		Pet myPet3 = new Pet();
		myPet3.WhoAreYou();
		
		Console.WriteLine("They have {0} legs.", Pet.TotalLegs);
	}
}