<Table> <Tr> <Th_colspan="2"> Washington Wizards </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> </Td> <Td> 2018--19 Washington Wizards season </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Conference </Th> <Td> Eastern </Td> </Tr> <Tr> <Th> Division </Th> <Td> Southeast </Td> </Tr> <Tr> <Th> Founded </Th> <Td> 1961 </Td> </Tr> <Tr> <Th> History </Th> <Td> Chicago Packers 1961--1962 Chicago Zephyrs 1962--1963 Baltimore Bullets 1963--1973 Capital Bullets 1973--1974 Washington Bullets 1974--1997 Washington Wizards 1997--present </Td> </Tr> <Tr> <Th> Arena </Th> <Td> Capital One Arena </Td> </Tr> <Tr> <Th> Location </Th> <Td> Washington, D.C. </Td> </Tr> <Tr> <Th> Team colors </Th> <Td> Red, navy blue, silver, white </Td> </Tr> <Tr> <Th> General manager </Th> <Td> Ernie Grunfeld </Td> </Tr> <Tr> <Th> Head coach </Th> <Td> Scott Brooks </Td> </Tr> <Tr> <Th> Ownership </Th> <Td> Monumental Sports & Entertainment </Td> </Tr> <Tr> <Th> Affiliation (s) </Th> <Td> Capital City Go - Go </Td> </Tr> <Tr> <Th> Championships </Th> <Td> 1 (1978) </Td> </Tr> <Tr> <Th> Conference titles </Th> <Td> 4 (1971, 1975, 1978, 1979) </Td> </Tr> <Tr> <Th> Division titles </Th> <Td> 7 (1971, 1972, 1973, 1974, 1975, 1979, 2017) </Td> </Tr> <Tr> <Th> Retired numbers </Th> <Td> 5 (10, 11, 25, 41, 45) </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.nba.com/wizards </Td> </Tr> <Tr> <Th_colspan="2"> Uniforms </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> Home </Td> <Td> Away </Td> <Td> Third </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Washington Wizards </Th> </Tr>

How many championships does the wizards franchise have