I want something like this to be sure of what´s going on when I have a tough session where I feel I didn´t play bad.
You know these where you just don´t flop anything?
Ks9s gets a all heart flop.
KQo 3bets, gets called the flop comes 29Tss, you cbet because you 3bet wide and could have TP, equity, something, but you get shoved on anyways.
JJ 3 bet, gets called and get a AKQ type of board and he calls flop and turn, you realize he´s not giving up and you check fold river.
But the thing is that I want to be sure, because it might also be my mind tricking me into believing I flopped too unfrequently to spare me from realizing I played badly.