answers: four
context: Oliver Phelps, Tom Felton, Robbie Coltrane, Warwick Davis and Helena Bonham Carter attending. New photos of Diagon Alley were later released the same night and the official opening date was announced publicly by Universal Orlando's president, Bill Davis. King's Cross station opened on July 1, 2014, as well as the Hogwarts Express Hogsmeade Station at Islands of Adventure and soft openings of Diagon Alley began on July 3, 2014. Diagon Alley officially opened on July 8, 2014. The Wizarding World of Harry Potter has four rides. Three rides opened in 2010 as part of phase one, while additional two rides </s> television commercials. The Dueling Dragons were closed for some maintenance before being transformed into the Dragon Challenge. Construction was completed by June 1, 2010, when the area began soft openings. A soft opening weekend was held for the media and reserved guests, starting on May 28, 2010. The park had two opening ceremonies that took place on June 16 and on June 18, 2010. The Wizarding World of Harry Potter's grand opening ceremony took place on June 16 with book series author J. K. Rowling, and film series actors Daniel Radcliffe, Rupert Grint, Emma Watson, Michael Gambon, Robbie Coltrane, Tom </s> exclusive licence with Warner Bros. Entertainment. It opened on 18 June 2010 as an expansion to the Islands of Adventure theme park at Universal Orlando Resort in Orlando, Florida, and on 8 July 2014 at the Universal Studios Florida theme park. On 15 July 2014, The Wizarding World of Harry Potter opened at the Universal Studios Japan theme park in Osaka, Japan. It includes the village of Hogsmeade, the Harry Potter and the Forbidden Journey ride, and the Flight of the Hippogriff roller coaster. On 7 April 2016, The Wizarding World of Harry Potter opened at the Universal Studios Hollywood
question: how many harry potter rides are there at universal orlando