using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Please enter a sentence");

        string text = Console.ReadLine();

        string[] array_words = text.Split(new char[]  {' '});

        for (int i = 0; i< array_words.Length; i++)

            Console.WriteLine(array_words[i]);

        Console.WriteLine("The number of the words are : " + array_words.Length);

    }

}