Gameplay Statistics Reporting

Reports from RaceManager just before a race starts what the player has chosen. It will not report anything identifying but does report:
   * kart
   * track
   * difficulty
   * GP or single race
   * gamemode
   * number of players
   * number of local players
   * number of laps
   * is the track reversed
Have you implemented this?
In either case, we would have to aggregate this data somehow on the server side, so that the database isn't overwhelmed by data for every race from 10,000+ players per day.