<Tr> <Th> 8 </Th> <Td> Michael Grimm (season 5 winner) </Td> <Td> 22,000 + </Td> <Td> <Ul> <Li> Michael Grimm Live (2007) did not chart </Li> <Li> I Am Michael Grimm (2009) did not chart </Li> <Li> Leave Your Hat On (2010) No. 101 </Li> <Li> Michael Grimm (2011) No. 13 </Li> </Ul> </Td> </Tr> <Ul> <Li> Michael Grimm Live (2007) did not chart </Li> <Li> I Am Michael Grimm (2009) did not chart </Li> <Li> Leave Your Hat On (2010) No. 101 </Li> <Li> Michael Grimm (2011) No. 13 </Li> </Ul> <Li> Michael Grimm Live (2007) did not chart </Li> <Li> I Am Michael Grimm (2009) did not chart </Li>

How many rounds of america's got talent are there