Transcript from the "Guarded Transitions Exercise" Lesson
>> In exercise 6, we have our exact same drag-drop machine that we made. But, let's say that we have a very special drag and drop application. It's a software as a service, and we only want people to be able to drag a maximum of five times or so.
[00:00:54] And in order to keep track of the drags, we could do that whenever we enter the state, increment the drag counts by using a sign.