<Table> <Tr> <Th_colspan="2"> Pittsburgh Pirates </Th> </Tr> <Tr> <Td_colspan="2"> 2018 Pittsburgh Pirates season </Td> </Tr> <Tr> <Td_colspan="2"> Established in 1882 </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Team logo </Td> <Td> Cap insignia </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th_colspan="2"> Major league affiliations </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> National League (1887--present) <Ul> <Li> Central Division (1994--present) </Li> <Li> East Division (1969--1993) </Li> </Ul> </Li> <Li> American Association (1882--1886) </Li> </Ul> <P> </P> </Td> </Tr> <Tr> <Th_colspan="2"> Current uniform </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Retired numbers </Th> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> 8 </Li> <Li> 9 </Li> <Li> 11 </Li> <Li> 20 </Li> <Li> 21 </Li> <Li> 33 </Li> <Li> 40 </Li> <Li> 42 </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Colors </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Black, Gold, White </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Name </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Pittsburgh Pirates (1891--present) </Li> <Li> Pittsburgh Alleghenys (1887--1890) </Li> <Li> Allegheny (1882--1886) </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Other nicknames </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> The Bucs The Buccos </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Ballpark </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> PNC Park (2001--present) </Li> <Li> Three Rivers Stadium (1970--2000) </Li> <Li> Forbes Field (1909--1970) </Li> <Li> Exposition Park III (1891--1909) </Li> <Li> Recreation Park (1884--1890) </Li> <Li> Exposition Park I, II (1882--1883) </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Major league titles </Th> </Tr> <Tr> <Th> World Series titles (5) </Th> <Td> <Ul> <Li> 1909 </Li> <Li> 1925 </Li> <Li> 1960 </Li> <Li> 1971 </Li> <Li> 1979 </Li> </Ul> </Td> </Tr> <Tr> <Th> NL Pennants (9) </Th> <Td> <Ul> <Li> 1901 </Li> <Li> 1902 </Li> <Li> 1903 </Li> <Li> 1909 </Li> <Li> 1925 </Li> <Li> 1927 </Li> <Li> 1960 </Li> <Li> 1971 </Li> <Li> 1979 </Li> </Ul> </Td> </Tr> <Tr> <Th> Central Division titles (0) </Th> <Td> None </Td> </Tr> <Tr> <Th> East Division titles (9) </Th> <Td> <Ul> <Li> 1970 </Li> <Li> 1971 </Li> <Li> 1972 </Li> <Li> </Li> <Li> </Li> <Li> 1979 </Li> <Li> 1990 </Li> <Li> 1991 </Li> <Li> 1992 </Li> </Ul> </Td> </Tr> <Tr> <Th> Wild card berths (3) </Th> <Td> <Ul> <Li> 2013 </Li> <Li> 2014 </Li> <Li> 2015 </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Front office </Th> </Tr> <Tr> <Th> Owner (s) </Th> <Td> Robert Nutting </Td> </Tr> <Tr> <Th> Manager </Th> <Td> Clint Hurdle </Td> </Tr> <Tr> <Th> General Manager </Th> <Td> Neal Huntington </Td> </Tr> <Tr> <Th> President of Baseball Operations </Th> <Td> Frank Coonelly </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Pittsburgh Pirates </Th> </Tr>

How many world series did the pittsburgh pirates win