<Table> 2017 NCAA Women's Soccer Tournament <Tr> <Td_colspan="2"> 2017 Women's College Cup logo </Td> </Tr> <Tr> <Th> Country </Th> <Td> United States </Td> </Tr> <Tr> <Th> Dates </Th> <Td> November 10--December 3, 2017 </Td> </Tr> <Tr> <Th> Teams </Th> <Td> 64 </Td> </Tr> <Tr> <Th> Champions </Th> <Td> Stanford (2nd title) </Td> </Tr> <Tr> <Th> Runners - up </Th> <Td> UCLA </Td> </Tr> <Tr> <Th> Semi-finalists </Th> <Td> <Ul> <Li> South Carolina </Li> <Li> Duke </Li> </Ul> </Td> </Tr> <Tr> <Th> Matches played </Th> <Td> 63 </Td> </Tr> <Tr> <Th> Goals scored </Th> <Td> 203 (3.22 per match) </Td> </Tr> <Tr> <Td_colspan="2"> ← 2016 2018 → All statistics correct as of December 3, 2017 . </Td> </Tr> </Table> <Tr> <Td_colspan="2"> 2017 Women's College Cup logo </Td> </Tr>

How many teams are in the ncaa womens soccer tournament