<Table> <Tr> <Th_colspan="2"> It's Always Sunny in Philadelphia (season 13) </Th> </Tr> <Tr> <Td_colspan="2"> Promotional poster </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 10 </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> FXX </Td> </Tr> <Tr> <Th> Original release </Th> <Td> September 5, 2018 (2018 - 09 - 05)--present </Td> </Tr> <Tr> <Th_colspan="2"> Season chronology </Th> </Tr> <Tr> <Td_colspan="2"> ← Previous Season 12 </Td> </Tr> <Tr> <Td_colspan="2"> List of It's Always Sunny in Philadelphia episodes </Td> </Tr> </Table> <Tr> <Th_colspan="2"> It's Always Sunny in Philadelphia (season 13) </Th> </Tr>

How many episodes in it's always sunny season 13