Better search functionality in Champion Select

I had this great idea the other day after going through champion select in a normal game where I was going to play jungle. I couldn't decide who I wanted to play, and the fact that I own almost every champion makes sifting through them a little tedious at times. I was thinking that there should be a way to filter champions so that it is easier for me to decide from all of the champions to only the ones I want for a certain role. I am fully aware that you can type "Fighter" or "Marksman" up in the search bar and it will show you all of the champions that fit that description, but I thought this could go a little deeper and have it so that each player can assign champions to specific roles in their profiles. Basically what I mean is that you could search for "Junlge" and it would list all of the champions that each player has individually set themselves. I think this could help a lot of people make better decisions and not be sitting there with 2 seconds left on the timer and they accidentally panic pick Nami jungle.

tl;dr: Search "jungle" in the champion select search bar and be shown all champions that you think are "jungle" champions.