Create (at least) one new class, DivisorCount. When the message DivisorCount new is executed (from the System Workspace), three new windows should open up on the screen:

• The first window should look like an IntegerCount window and be named "Master". The Master window will have working Increment, Decrement, and Reset buttons.
• The second and third windows have a display box like a Count window, but no buttons on them. One should be named "Odd" and the other "Even".

The Odd and Even windows are slaved to the Master window and count even and odd multiples of the displayed number (from zero).