Easiest way to do this is to access the property counter but to do that you need to cast the result of objectAtIndex: as it returns an id and while Objective-C allows you to call any method on an id instance you cannot call any property.
Counter in this line is an accessor method.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.