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","Michael Jordan","Simone Biles"};

        int x = 0;

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

            {

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

                { x++; }

            }

            Console.WriteLine(x);

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

            Console.WriteLine(players[i]);

                Console.ReadLine();

    }

}