using System;

public class Program

{

    public static void Main()

    {

        string Niksays = "I love you baby";

        Niksays.Trim();

        if(Niksays == "")

        {

            return;

        }

        while(Niksays.Contains("  "))

        {

            Niksays.Replace("  "," ");

        }

        int count = 0;

        foreach(string c in Niksays.Split(' '))

        {

            count ++;

        }

        Console.WriteLine(count);

    }

}