1. Change the reset method in IntegerCount to resetFromUser. Delete reset in IntegerCount.
  2. Create a subclass of CountViewContainer called IntegerCountViewContainer.
  3. Add an instance method to IntegerCountViewContainer to call resetFromUser instead of reset. 
    addResetButtonOn: aCount
	| button buttonArea |
	button := self
			makeButton: 'reset'
			on: aCount
			for: #resetFromUser.
	buttonArea := self constraintFrame: 2 /3 @ 0
			corner: 1 @ (1 / 3).
	self addView: button in: buttonArea
  4. Now, run your code as: 
    IntegerCountViewContainer new openOn: (IntegerCount new)
    .