<Tr> <Th> High Court </Th> <Td> Punjab and Haryana High Court </Td> </Tr> <Tr> <Th_colspan="2"> Area </Th> </Tr> <Tr> <Th> Total </Th> <Td> 50,362 km (19,445 sq mi) </Td> </Tr> <Tr> <Th> Area rank </Th> <Td> 20th </Td> </Tr>

How many district in punjab and also write its name