<Table> 2018 FIFA World Cup qualification (CONMEBOL) <Tr> <Th_colspan="2"> Tournament details </Th> </Tr> <Tr> <Th> Dates </Th> <Td> 8 October 2015--10 October 2017 </Td> </Tr> <Tr> <Th> Teams </Th> <Td> 10 (from 1 confederation) </Td> </Tr> <Tr> <Th_colspan="2"> Tournament statistics </Th> </Tr> <Tr> <Th> Matches played </Th> <Td> 90 </Td> </Tr> <Tr> <Th> Goals scored </Th> <Td> 242 (2.69 per match) </Td> </Tr> <Tr> <Th> Attendance </Th> <Td> 3,365,010 (37,389 per match) </Td> </Tr> <Tr> <Th> Top scorer (s) </Th> <Td> Edinson Cavani (10 goals) </Td> </Tr> <Tr> <Td_colspan="2"> ← 2014 2022 → </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Tournament details </Th> </Tr>

How many teams qualify for wc from south america