<Li> Wildflowers (1994) </Li> <Li> Highway Companion (2006) </Li> <Ul> <Li> Tom Petty and the Heartbreakers (1976) </Li> <Li> You're Gonna Get It! (1978) </Li> <Li> Damn the Torpedoes (1979) </Li> <Li> Hard Promises (1981) </Li> <Li> Long After Dark (1982) </Li> <Li> Southern Accents (1985) </Li> <Li> Let Me Up (I've Had Enough) (1987) </Li> <Li> Into the Great Wide Open (1991) </Li> <Li> Songs and Music from "She's the One" (1996) </Li> <Li> Echo (1999) </Li> <Li> The Last DJ (2002) </Li> <Li> Mojo (2010) </Li> <Li> Hypnotic Eye (2014) </Li> <Li> "American Treasure" (2018) </Li> </Ul> <Li> Tom Petty and the Heartbreakers (1976) </Li>

How many number 1 hits did tom petty have