<Table> AFC West <Tr> <Th> Conference </Th> <Td> American Football Conference </Td> </Tr> <Tr> <Th> League </Th> <Td> National Football League </Td> </Tr> <Tr> <Th> Sport </Th> <Td> American football </Td> </Tr> <Tr> <Th> Founded </Th> <Td> 1960 (as the American Football League Western Division) </Td> </Tr> <Tr> <Th> Country </Th> <Td> United States </Td> </Tr> <Tr> <Th_colspan="2"> Teams </Th> </Tr> <Tr> <Th> No. of teams </Th> <Td> 4 (1960--1967) 5 (1968--1969) 4 (1970--1975) 5 (1976--2001) 4 (2002--present) </Td> </Tr> <Tr> <Th_colspan="2"> Championships </Th> </Tr> <Tr> <Th> Most recent AFC West champion (s) </Th> <Td> Kansas City Chiefs (10th title) </Td> </Tr> <Tr> <Th> Most AFC West titles </Th> <Td> Denver Broncos / Oakland Raiders / Los Angeles Chargers (15 Each) </Td> </Tr> </Table> <Tr> <Th> Conference </Th> <Td> American Football Conference </Td> </Tr>

Who has won the most afc west titles