<Tr> <Th> NFL Draft: </Th> <Td> 2015 / Round: 1 / Pick: 10 </Td> </Tr> <Tr> <Th_colspan="2"> Career history </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> St. Louis / Los Angeles Rams (2015--present) </Li> </Ul> </Td> </Tr> <Ul> <Li> St. Louis / Los Angeles Rams (2015--present) </Li> </Ul>

How many seasons has todd gurley played in the nfl
find me the text answering this question