<Table> <Tr> <Th_colspan="2"> Billy The Exterminator </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Also known as </Th> <Td> The Exterminators (2009) & Billy Goes North (2016) </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Reality </Td> </Tr> <Tr> <Th> Starring </Th> <Td> Billy Bretherton Ricky Bretherton Donnie Bretherton "Big Bill" Bretherton </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> USA & Canada </Td> </Tr> <Tr> <Th> Original language (s) </Th> <Td> English </Td> </Tr> <Tr> <Th> No. of seasons </Th> <Td> 7 </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 100 (plus two specials) (list of episodes) </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Location (s) </Th> <Td> Benton, LA </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 30 minutes (including commercials) </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> September Films </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original release </Th> <Td> February 4, 2009--present </Td> </Tr> <Tr> <Th_colspan="2"> Chronology </Th> </Tr> <Tr> <Th> Preceded by </Th> <Td> Dirty Jobs </Td> </Tr> <Tr> <Th> Followed by </Th> <Td> Duck Dynasty </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Td_colspan="2"> Website </Td> </Tr> <Tr> <Td_colspan="2"> Production website </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Billy The Exterminator </Th> </Tr>

How many seasons of billy the exterminator are there
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