"Times played" champ roster

I was thinking about this today; I have purchased every champion to date. I have played all of them at least once, but like most summoners, I have favorites that I play more often then others. I'll usually scroll by, thinking "Hmm! Who havent I played in a while?" But it's hard to keep track of it all. So my idea was, I'd like to have some sort of roster of all owned champions that shows how many times I have played that certain champion. Sort of like how it shows your "Most played champions" in the Leagues tab, but for all owned champions. This way, I can look and see that I may have only played this champion a few times. That way, I can practice my least played champions more, as well as compare with my friends the amount of times we have played certain champions. I think it would be really beneficial and widely accepted. What do you think?

Thanks for reading! ~Shadow Savage