<Tr> <Td> Milan </Td> <Td> 5 </Td> <Td> </Td> <Td> 1989, 1990, 1994, 2003, 2007 </Td> <Td> 1973, 1993 </Td> </Tr> <Tr> <Td> Real Madrid </Td> <Td> </Td> <Td> </Td> <Td> 2002, 2014, 2016, 2017 </Td> <Td> 1998, 2000 </Td> </Tr> <Tr> <Td> Liverpool </Td> <Td> </Td> <Td> </Td> <Td> 1977, 2001, 2005 </Td> <Td> 1978, 1984 </Td> </Tr> <Tr> <Td> Ajax </Td> <Td> </Td> <Td> </Td> <Td> 1973, 1995 </Td> <Td> </Td> </Tr>

What's the difference between uefa champions league and europa league