<Table> <Tr> <Th_colspan="2"> Once Upon a Time (season 7) </Th> </Tr> <Tr> <Td_colspan="2"> Promotional poster </Td> </Tr> <Tr> <Th> Starring </Th> <Td> <Ul> <Li> Lana Parrilla </Li> <Li> Colin O'Donoghue </Li> <Li> Andrew J. West </Li> <Li> Dania Ramirez </Li> <Li> Gabrielle Anwar </Li> <Li> Alison Fernandez </Li> <Li> Robert Carlyle </Li> <Li> Mekia Cox </Li> </Ul> </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> ABC </Td> </Tr> <Tr> <Th> Original release </Th> <Td> October 6, 2017 (2017 - 10 - 06)--present (present) </Td> </Tr> <Tr> <Th_colspan="2"> Season chronology </Th> </Tr> <Tr> <Td_colspan="2"> ← Previous Season 6 </Td> </Tr> <Tr> <Td_colspan="2"> List of Once Upon a Time episodes </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Once Upon a Time (season 7) </Th> </Tr>

How many episodes of once upon a time are there in season 7