<Tr> <Th> Catelyn Stark </Th> <Td> 11 </Td> <Td> 7 </Td> <Td> 7 </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 25 </Td> </Tr> <Tr> <Th> Daenerys Targaryen </Th> <Td> 10 </Td> <Td> 5 </Td> <Td> 6 </Td> <Td> </Td> <Td> 10 </Td> <Td> </Td> <Td> 31 </Td> </Tr> <Tr> <Th> Eddard Stark </Th> <Td> 15 </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 15 </Td> </Tr> <Tr> <Th> Jon Snow </Th> <Td> 9 </Td> <Td> 8 </Td> <Td> 12 </Td> <Td> </Td> <Td> 13 </Td> <Td> </Td> <Td> 42 </Td> </Tr>

How many episodes does fire and ice have