Table:
text: 2007 Claxton Shield team rosters
Victoria Aces
Player Roster
Surname First_ D_O_B_ Uni_ Bats Throws Position_
RUSSELL Andrew 27/04/84 3 R R OF
RUTGERS Paul 17/01/84 25 R R 2B
SHUMPERT Derek 30/09/75 27 R R OF
SPEAR Russell 30/08/77 10 R R RHP
UTTING Ben 22/12/75 30 L R 3B
WEICHARD Paul 7/11/79 32 S L OF
WILTSHIRE Greg 1/03/80 12 R R RHP

Question: What is the unique number of the player whose surname is Wiltshire on the 2007 Victoria Aces Claxton Shield team rosters?