using System;
	using System.IO;

public class DirectoryCounter {
    public static void Main() {
        DirectoryInfo MyDirectoryInfo = new DirectoryInfo(@"c:\Program Files");
        int Mytotalcount = CountDirectories(MyDirectoryInfo);
        Console.WriteLine(Mytotalcount);
    }

    public static int CountDirectories(DirectoryInfo dir) {
        DirectoryInfo[] MySubdirs = dir.GetDirectories();
        int count = MySubdirs.Length;
        foreach (DirectoryInfo subDir in MySubdirs) {
            count += CountDirectories(subDir);
        }
        return count;
    }
}