How do i create ex obj.permission.count?

[Sundance Kid V2]

I would like to be able to create a object with a property. Like obj.permissions but I would like to be able to say obj.Permissions.count . I do i create the count property for the permissions method? I want to be able to loop thru obj.Permissions and pass for ex 1 (obj.Permissions(1).) and get the text back..

Does it make sense?

Thanks.