I mean some kind of counter of luck on card distribution and percentage of flops hit,stuff like this.
I think something like this would be useful for the purpose of having a more objective view of things when you are running bad.
When you are having a crushing bad run it would ease your mind to have objective proof that your run is indeed sick bad so you can more or less know how much of the negative results is bad run and how much is bad play.
On the other hand, it might put some light on whether you are actually running a bad as you think.
