update kart numbers

I have just had confirmation from the kart track we have our numbers allocated, for team 1 it is no 61 team 2 is 62 and team 3(race hire) is no 10.
  As it stands at the moment there are 74 entries which are
Owner drivers  30
Club karts        10
Race hire         3 (team c)
Standard hire   31 (team 1 and 2)