A Filter for Match History

The title pretty much explains my idea. It's plain, and from what I understand, simple. My idea is to simply add a filter drop box on your match history. For example, the drop box would simply include the options of "All, Summoner's Rift (ranked or normals), ARAM, and Twisted Treeline." My reasoning behind this idea is simple. Often times I have the thought of "Hm... I wonder how many ranked games I've won (or lost because that unfotunately does happen) in a row." Several times I am unable to view this because I enjoy playing other game modes as well. So my solution to the problem above is very simple, providing a drop box to where you can view your recent match history for a single game mode. Let me know what you think. GL and HF continuing to skip your homework and classes for league!