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:
| Player | Country | Caps | Goals | Years Active |
| --- | --- | --- | --- | --- |
| Michael McGlinchey | New Zealand | 22.0 | (3) | 2009– |
| Mile Sterjovski | Australia | 48.0 | (8) | 2000-2010 |
| Mathew Ryan | Australia | 2.0 | (0) | 2012- |
| John Hutchinson | Malta | 11.0 | (0) | 2008- |
| Mitchell Duke | Australia | 4.0 | (2) | 2013- |
| Matt Simon | Australia | 2.0 | (0) | 2009 |
Question:
How many caps did Mitchell Duke have overall?
Answer:
1.0