Table:
text: Rugby league
Domestic
Domestic
Nations Competition Teams Established Latest_Year Winner Runner_Up Tier_Division
AUS / NZL National Rugby League ( NRL ) 16 1908 2013 Sydney Roosters Manly-Warringah Sea Eagles A-Grade
AUS / NZL VB New South Wales Cup 13 2008 2013 Cronulla Sharks Windsor Wolves 1st Tier
AUS / NZL Queensland Super Intrust Cup 12 2008 2012 Wynnum Manly Seagulls Redcliffe Dolphins 1st Tier
AUS / NZL NRL Holden Cup U20`s ( NYC ) 16 2007 2013 Penrith Panthers New Zealand Warriors Youth
CAN British Columbia Rugby League ( BCRLC ) 6 2012 2013 Surrey Beavers Kelowna Crows 1st Tier

Question: How many teams in the competition have the Wynnum Manly Seagulls won for rugby league?