<Table> <Tr> <Th> Olympic Games </Th> </Tr> <Tr> <Td> </Td> </Tr> <Tr> <Th> Main topics </Th> </Tr> <Tr> <Td> <Ul> <Li> Bids </Li> <Li> Boycotts </Li> <Li> Ceremonies </Li> <Li> Charter </Li> <Li> Host cities </Li> <Li> IFs </Li> <Li> IOC </Li> <Li> Medal </Li> <Li> Medal tables </Li> <Li> Medalists </Li> <Li> NOCs </Li> <Li> Pierre de Coubertin medal </Li> <Li> Scandals and controversies </Li> <Li> Sports </Li> <Li> Symbols </Li> <Li> Torch relays </Li> <Li> Venues </Li> </Ul> </Td> </Tr> <Tr> <Th> Games </Th> </Tr> <Tr> <Td> <Ul> <Li> Summer </Li> <Li> Winter </Li> </Ul> <Ul> <Li> Summer Paralympic </Li> <Li> Winter Paralympic </Li> </Ul> <Ul> <Li> Deaflympics </Li> <Li> Youth </Li> <Li> Special </Li> </Ul> <Ul> <Li> American </Li> <Li> Asian </Li> <Li> Pacific </Li> <Li> African </Li> <Li> European </Li> </Ul> <Ul> <Li> Ancient </Li> <Li> Intercalated </Li> </Ul> </Td> </Tr> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th> Olympic Games </Th> </Tr>

How many types of olympics are there in total
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