Ok, so I got 2.5 songs finished today- a Rival Encounter theme, a Rival Battle theme, and half a City theme. So, pretending the City's finished, that leaves a Town theme, a Route theme (nah, two Route themes), a Trainer Battle theme, a Wild Battle theme, a Gym Battle theme, a Rocket Battle theme, aaah this list got longer than I expected, a Surfing theme, and 2 more town/city themes.
Would that be about right? :D