Question: The Nike advertising campaign "The Secret Tournament" features a football player as the tournament referee that has won how many Premier League titles?

Context paragraphs:
2008–09 Premier League: The 2008–09 Premier League (known as the Barclays Premier League for sponsorship reasons) season was the 17th season since the establishment of the Premier League in 1992.  Manchester United became champions for the 11th time on the penultimate weekend of the season, defending their crown after winning their tenth Premier League title on the final day of the previous season.  They were run close by Liverpool, who had a better goal difference and who had beaten United home and away, including a dramatic 4–1 victory at Old Trafford, but who were undone by a series of disappointing draws.  The campaign – the fixtures for which were announced on 16 June 2008 – began on Saturday, 16 August 2008, and ended on 24 May 2009.  A total of 20 teams contested the league, consisting of 17 who competed the previous season and three promoted from the Football League Championship.  The new match ball was the Nike T90 Omni.

Eric Cantona: Éric Daniel Pierre Cantona (] ; born 24 May 1966) is a French actor and former international footballer for the French national team.  He played for Auxerre, Martigues, Marseille, Bordeaux, Montpellier, Nîmes and Leeds United before ending his career at Manchester United where he won four Premier League titles in five years and two League and FA Cup Doubles.  He won the league championship in seven of his last eight full seasons as a professional.

Réunion Premier League: Réunion Premier League is the top division of football on the French overseas territory of Réunion.  The league is run and managed by the Ligue de Football de la Réunion under the watch of the French Football Federation.  Réunion Premier League was created in 1950 and the most successful club is JS Saint-Pierroise, who have won 17 league titles.  The defending champions are JS Saint-Pierroise.  The winner of the competition earns a berth in the CAF Champions League.  In the French pyramid system, the Réunion Premier League is positioned in the Division d'Honneur, the sixth level of French football.

Geoffrey Tulasne: Geoffrey Tulasne (born February 24, 1988 in Péronne) is a French professional football player.  He is famous for being a goal scoring midfielder, branded a 'French Lampard' by the press, and his nickname 'vitesse' translates as speed in English.  He left the club SC SC Olhanese believing he would sign for Spanish club Celta de Vigo, but talks broke down after failing to agree personal terms.  Many Premier League and Championship sides

Oserian F.C.: Oserian Football Club is a football club based in Naivasha, Kenya.  They currently play in the Kenyan National Super League and are supported by the Oserian flower farm.  They were promoted to the Kenyan Premier League after winning the FKL Nationwide League in 2011, but were relegated again after finishing 15th in 2012.  Under the name Oserian Fastac, it won two Premier League titles, but was forced to briefly wind up operations when its backers pulled out.  This meant that the club had to start again from the bottom tier in order to return to the Premier League.  Their major rivals are Karuturi Sports, with whom they share the Naivasha derby.

Cairnlea FC: Cairnlea FC is a football (soccer) club based in Cairnlea, Victoria, Australia.  The club was formerly known as the Albion Rovers Soccer Club which was formed by the amalgamation of Royal Park Soccer Club and Albion Rovers Soccer Club in 1982.  Since this time, the club has enjoyed success playing at the highest levels in Victorian football including finals campaigns in the Victorian Premier League (VPL), a host of Victorian State League titles and many League Cups.  A combined five league titles between the Men and Women's team have given the club the most successful record of any Turkish backed club in Australian history.  Currently the club's Senior Men team play in the Victorian State League Division 2 N/W competition.

Secret Tournament: "The Secret Tournament" (also known as "Scorpion KO" or "The Cage") was a Nike global advertising campaign coinciding with the 2002 FIFA World Cup.  With a marketing budget estimated at US$100 million, the advert featured 24 top contemporary football players and Eric Cantona as the tournament "referee".  It was directed by film director and former "Monty Python" actor and animator Terry Gilliam.

2000–01 FA Premier League: The 2000–01 FA Premier League (known as the FA Carling Premiership for sponsorship reasons) was the third season running which ended with Manchester United as champions and Arsenal as runners-up.  Sir Alex Ferguson became the first manager to win three successive English league titles with the same club.  Liverpool, meanwhile, managed a unique cup treble – winning the FA Cup, League Cup and UEFA Cup.  They also finished third in the Premier League and qualified for the Champions League; they had not played in the European Cup since the 1985 final at Heysel in which their fans were found responsible for the deaths of 39 spectators, and were given a six-year ban from European competition.  Nike replaced Mitre as manufacturer of the official Premier League match ball.

Carlos Serrao: Carlos Serrao is an American photographer.  He has photographed advertising campaigns for Nike, Speedo, Adidas, Puma, Reebok, Victoria's Secret, Lexus, Gap, Visa, Gatorade, and AT&T among many others.  His major advertising work began with Nike's "Speed" Campaign for the 2004 Athens Olympics, shooting 37 global athletes and resulting in the book "The Beauty of Speed".  He followed that successful campaign with other Nike global campaigns for 2006 World Cup Football and the 2008 Beijing Olympics.  His current work adds numerous fashion projects for clients including Esquire, "GQ", "V Magazine" and "VMan Magazine".  In 2008 he co-founded Departamento, a filmmaking collaborative which includes other filmmakers and photographers and has created video content for Nike, Speedo, FM Global, Lexus, "Esquire", "GQ", "V Magazine", "VMan Magazine", ESPN, AT&T, and Victoria's Secret.

Rob Harris (referee): Robert J. Harris (born c. 1957) is an English former football referee who operated in the Football League and Premier League.  He was for a time regarded as one of the best linesman on the Premier League, before his promotion to first the Football League and then the Premier League referees lists.  But his Premier League referee period did not go well as he was the recipient of criticism for some very high-profile contentious incidents at Arsenal, West Ham and Tranmere which without doubt disrupted his time on the referees list.  During his refereeing career he was mainly based in the city of Oxford.

Supporting paragraphs: Secret Tournament Eric Cantona
Answer: four