<Li> AU: November 22, 2007 </Li> <Li> EU: November 23, 2007 </Li> <Tr> <Td> Notes: <Ul> <Li> Titled Mario & Sonic at Beijing Olympics in Japan and Korea </Li> </Ul> <P> </P> </Td> </Tr> <Ul> <Li> Titled Mario & Sonic at Beijing Olympics in Japan and Korea </Li> </Ul>

How many sonic games are there in total