As you know, we strive to keep our code as repitition free and DRY as possible. If you look at our existing code, you can see we have repeated the count value several times. Now, what happens if we were to change the number of repositories from 2 to 3? That would be a mess if we missed one of these while changing them. With hundreds of resources, it could become very nasty. Let's create a variable that we only have to define once instead of chasing it through multiple resources. 

Complete and Continue