<Tr> <Td> Nominations </Td> <Td_colspan="2"> 24 </Td> </Tr> <P> This is a list of awards and nominations received by American actress Patricia Arquette . </P> <Table> <Tr> <Th> Year </Th> <Th> Category </Th> <Th> Nominated work </Th> <Th> Result </Th> </Tr> <Tr> <Td> 2014 </Td> <Td> Best Supporting Actress </Td> <Td> Boyhood </Td> <Td> Won </Td> </Tr> </Table> <Tr> <Th> Year </Th> <Th> Category </Th> <Th> Nominated work </Th> <Th> Result </Th> </Tr>

What did patricia arquette win an oscar for