using System;

public class Program

{

    public static void Main()

    {

        string originalMessage="The quick brown fox jumps over the lazy dog.";

        char[] message=originalMessage.ToCharArray();

        Array.Reverse(message);

        int letterCount=0;

        foreach(char letter in message)

        {

            if (letter=='o')

            {

                letterCount++;

            }

        }

        //Console.WriteLine(message);

        string newMessage=new String(message);

        Console.WriteLine(newMessage);

        Console.WriteLine($"'o' appears {letterCount} times.");

    }

}