300
There have been 16 Marvel movies released since 2008. Whichever team can write the most movies wins the point.
Iron Man (2008), The Incredible Hulk (2008), Iron Man 2 (2010), Thor (2011), Captain America: The First Avenger (2011), X-Men: First Class (2011), The Amazing Spiderman (2012), The Avengers (2012), Iron Man 3 (2013), Thor: The Dark World (2013), The Amazing Spiderman 2 (2014), Captain America: The Winter Soldier (2014), Guardians of the Galaxy (2014), X-Men: Days of Future Past (2014), Avengers: Age of Ultron (2015), Ant-Man (2015)