The context of the following conversation is Lee had to run to the store but needed to first figure out what was needed.:
Lee says I better go to the store..
The friend responds What do you need?.
Lee responds Lots of things, but I'm not sure what's everything on the list..
The friend responds Well, you need to look around and make a list..
Lee responds That's a good idea..
The friend responds What helps me is to keep a running list that I add to as things run out..