Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| 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 |
| 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 |
| Mark Bresciano* | Al-Gharafa | MF | 1997 | Playing | 65 |
| Ivan Ergić* | Free Agent | MF | 1997–98 | Playing | 11 |
| Ljubo Miličević | Free Agent | DF | 1997–98 | Playing | 8 |
| Luke Wilkshire* | FC Dynamo Moscow | MF | 1997–98 | Playing | 74 |
| Joshua Kennedy* | Nagoya Grampus | FW | 1998–99 | Playing | 30 |
| Jade North | Brisbane Roar | DF | 1999 | Playing | 39 |
| Nathan Coe | Melbourne Victory | GK | 2000-01 | Playing | 3 |
| Alex Brosque | Al Ain FC | FW | 2001 | Playing | 7 |
| Matt McKay | Changchun Yatai | MF | 2001 | Playing | 33 |
| Carl Valeri* | Sassuolo | MF | 2001–02 | Playing | 50 |
| Adam Federici* | Reading | GK | 2001–02 | Playing | 8 |
| Mark Milligan* | Melbourne Victory | DF | 2002 | Playing | 19 |
| David Williams | Melbourne Heart | FW | 2005 | Playing | 2 |
| Robbie Kruse | Fortuna Düsseldorf | FW | 2005–06 | Playing | 21 |
| Mitchell Langerak | Borussia Dortmund | GK | 2005–06 | Playing | 0 |
| Nikita Rukavytsya* | Mainz 05 | FW | 2005–06 | Playing | 11 |
| Bruce Djite | Adelaide United | FW | 2006 | Playing | 9 |
| Dario Vidošić* | Adelaide United | MF | 2006 | Playing | 14 |
| Matthew Špiranović | Western Sydney Wanderers | DF | 2006 | Playing | 16 |
| Nathan Burns | Newcastle Jets | MF | 2006 | Playing | 7 |
| James Holland | Austria Wien | MF | 2006–07 | Playing | 9 |
| Apostolos Giannou | Platanias | FW | 2007 | Playing | 0 |
| Luke De Vere | Gyeongnam | DF | 2007-08 | Playing | 0 |
| Mustafa Amini | Borussia Dortmund | MF | 2009 | Playing | 0 |
| Terry Antonis | Sydney FC | MF | 2009 | Playing | 0 |
| Kerem Bulut | Akhisar Belediyespor | FW | 2009 | Playing | 0 |
Question:
how many players are currently retired?
Answer:
10