<Table> <Tr> <Th_colspan="2"> Season </Th> <Th> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 15 </Td> <Td> October 14, 2001 </Td> <Td> March 3, 2002 </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 22 </Td> <Td> September 29, 2002 </Td> <Td> February 23, 2003 </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 22 </Td> <Td> September 17, 2003 </Td> <Td> April 5, 2004 </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 22 </Td> <Td> September 7, 2004 </Td> <Td> February 14, 2005 </Td> </Tr> <Tr> <Td> </Td> <Td> 5 </Td> <Td> 19 </Td> <Td> September 19, 2005 </Td> <Td> March 20, 2006 </Td> </Tr> <Tr> <Td> </Td> <Td> 6 </Td> <Td> 19 </Td> <Td> September 29, 2006 </Td> <Td> May 14, 2007 </Td> </Tr> <Tr> <Td> </Td> <Td> 7 </Td> <Td> 24 </Td> <Td> October 5, 2007 </Td> <Td> June 23, 2008 </Td> </Tr> <Tr> <Td> </Td> <Td> 8 </Td> <Td> 22 </Td> <Td> October 5, 2008 </Td> <Td> August 14, 2009 </Td> </Tr> <Tr> <Td> </Td> <Td> 9 </Td> <Td> 23 </Td> <Td> October 4, 2009 </Td> <Td> July 16, 2010 </Td> </Tr> <Tr> <Td> </Td> <Td> 10 </Td> <Td> 44 </Td> <Td> July 19, 2010 </Td> <Td> April 22, 2011 </Td> </Tr> <Tr> <Td> </Td> <Td> 11 </Td> <Td> 45 </Td> <Td> July 18, 2011 </Td> <Td> May 18, 2012 </Td> </Tr> <Tr> <Td> </Td> <Td> 12 </Td> <Td> 40 </Td> <Td> July 16, 2012 </Td> <Td> June 21, 2013 </Td> </Tr> <Tr> <Td> </Td> <Td> 13 </Td> <Td> 40 </Td> <Td> July 11, 2013 </Td> <Td> July 29, 2014 </Td> </Tr> <Tr> <Td> </Td> <Td> 14 </Td> <Td> 28 </Td> <Td> October 28, 2014 </Td> <Td> August 2, 2015 </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Season </Th> <Th> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 15 </Td> <Td> October 14, 2001 </Td> <Td> March 3, 2002 </Td> </Tr>

How many episodes of degrassi are there total