<Table> <Tr> <Th_colspan="2"> 2017 (2017) World Cup () </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Number of teams </Th> <Td> 14 (22 qualifying) </Td> </Tr> <Tr> <Th> Host countries </Th> <Td> Australia New Zealand Papua New Guinea </Td> </Tr> <Tr> <Th> Winner </Th> <Td> Australia (11th title) </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Matches played </Th> <Td> 28 </Td> </Tr> <Tr> <Th> Attendance </Th> <Td> 382,080 (13,646 per match) </Td> </Tr> <Tr> <Th> Points scored </Th> <Td> 1264 (45.14 per match) </Td> </Tr> <Tr> <Th> Tries scored </Th> <Td> 230 (8.21 per match) </Td> </Tr> <Tr> <Th> Top scorer </Th> <Td> Cameron Smith (50) </Td> </Tr> <Tr> <Th> Top try scorer </Th> <Td> Valentine Holmes (12) </Td> </Tr> <Tr> <Td_colspan="2"> Tournaments <2013 2021> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> 2017 (2017) World Cup () </Th> </Tr>

Who won the 2017 rugby league world cup