<Tr> <Th> Competitors </Th> <Td> 554 in 30 sports </Td> </Tr> <Tr> <Th> Flag bearer </Th> <Td> Michael Phelps (opening) Simone Biles (closing) </Td> </Tr> <Tr> <Th> Medals Ranked 1st </Th> <Td> <Table> <Tr> <Th> Gold </Th> <Th> Silver </Th> <Th> Bronze </Th> <Th> Total </Th> </Tr> <Tr> <Td> 46 </Td> <Td> 37 </Td> <Td> 38 </Td> <Td> 121 </Td> </Tr> </Table> </Td> </Tr> <Table> <Tr> <Th> Gold </Th> <Th> Silver </Th> <Th> Bronze </Th> <Th> Total </Th> </Tr> <Tr> <Td> 46 </Td> <Td> 37 </Td> <Td> 38 </Td> <Td> 121 </Td> </Tr> </Table>

How many medals did the us win in 2016 olympics