Table:
text: Australian Institute of Sport Football Program
Notable alumni
Notable alumni
Name_ Club Position_ Years Current_status International_caps_
Frank Farina Sydney FC FW 1982–83 Coaching 67
Warren Spink  FW 1983–84 Retired 38
Robbie Hooker  DF 1984-85 Coaching 22
Jason Polak  MF 1985-87 Retired 28
Paul Trimboli  FW 1986 Media 46
Jason van Blerk  MF 1986 Coaching 33
Craig Foster  MF 1986-87 Media 29
Steve Horvat  DF 1987-88 Retired 32
Ned Zelić  DF 1988 Media 34
Shaun Murphy  DF 1988 Retired 27
George Sorras  FW 1989-90 Retired 27
Alistair Edwards Australia U-20 FW 1988 Coaching 22
Steve Corica Sydney FC MF 1989–90 Coaching 32
Kevin Muscat Melbourne Victory DF 1990–91 Coaching 51

text: Australian Institute of Sport Football Program
Notable alumni
Notable alumni
Name_ Club Position_ Years Current_status International_caps_
Ante Milicic Western Sydney Wanderers FW 1990–91 Coaching 6
Goran Lozanovski*  MF 1990–91 Retired 9
Craig Moore*  DF 1992–93 Retired 52
Clint Bolton Melbourne Heart GK 1992–93 Playing 4
Hayden Foxe  DF 1993–94 Retired 11
Josip Skoko*  MF 1992–93 Coaching 51
John Aloisi* Melbourne Heart FW 1992–93 Coaching 55
Mark Viduka*  FW 1992–93 Retired 43
Lucas Neill* Sydney FC DF 1994–95 Playing 89
Josip Šimunić* Dinamo Zagreb DF 1995–96 Playing 100
Brett Emerton* Sydney FC MF 1996 Playing 95
Vince Grella*  MF 1996 Retired 46
Simon Colosimo Melbourne Heart DF 1996–97 Playing 26
Anthony Šerić* Karabükspor MF 1996–97 Playing 16
Mile Sterjovski* Central Coast Mariners MF 1996–98 Playing 43

Question: How many Australian Institute of Sport Football Program players are currently retired?