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:
| Date | Event | Headline Act(s) | Supporting Act(s) |
| --- | --- | --- | --- |
| July 2002 | Move Festival | David Bowie, New Order, Green Day |  |
| September 2002 |  | Oasis | Richard Ashcroft |
| July 2003 | Move Festival | R.E.M. | John Squire, Badly Drawn Boy, Idlewild |
| July 2004 | Move Festival | The Cure, Morrissey |  |
| June 2006 |  | Richard Ashcroft | Razorlight |
| June 2006 |  | Foo Fighters | The Strokes, Angels & Airwaves, The Subways, Eagles of Death Metal |
| July 2007 | 'Mini-festival' | Arctic Monkeys | Supergrass, The Coral, The Parrots, Amy Winehouse |
| June 2008 | World Tour | Radiohead | n/a |
| August 2008 | Accelerate Tour | R.E.M. | n/a |
| June 2009 | Circus Tour | Take That | The Script, Lady Gaga |
| September 2009 | Suicide Tour | Coldplay | Jay-Z |
| June 2010 |  | Green Day | Frank Turner |
| September 2010 |  | Muse | Editors, Band of Skulls, Pulled Apart by Horses |
| June 2011 |  | Bon Jovi |  |
| June 2011 |  | Kings Of Leon | White Lies, Mona |
Question:
how many performances occurred in the month of june?
Answer:
17