More Organized Counting! A. Restrictions When we count the number of outcomes without restrictions, we are able to use all of the possible options available, as well as use them more than once (unless otherwise stated). Restrictions are placed to limit which options we can choose from and/or to limit the number of times we can use them. In permutations, we may also have restrictions on which items can/cannot be grouped together in an arrangement. Ex. 1: a) How many different 3-scoop cones can be made from vanilla, chocolate, and strawberry ice cream? b) How many different cones can be made if each flavor can only be used once (i.e. each scoop is unique)? c) How many cones can be made where at least 2 scoops are the same flavour