using System;
using System.Collections.Generic;

public class Tutorial
{
   public static void Main()
   {
        List<string> food = new List<string>();
        food.Add("apple");
        food.Add("banana");

        List<string> vegetables = new List<string>();
        vegetables.Add("tomato");
        vegetables.Add("carrot");

        food.AddRange(vegetables);
        Console.WriteLine(food.Count);
   }
}