using System;

public class Program

{

    public static void Main()

    {

        string[] players = {"LeBron James", "Serena Williams", "Michael Phelps", "LeBron James", "Lionel Messi", "Derek Jeter", "Tom Brady", "Patrick Mahomes", "LeBron James", "LeBron James", "Micheal Jordan", "Simone Biles"};

          int x = 0;

            for (int i = 0; i < 12; i++)

            {

                if (players[i] == "LeBron James")

                { x++; }

            }

            Console.WriteLine(x);

                Console.ReadLine();

    }   

}