golfer country wins match play championship invitational champions
golfer
country
wins
match play
championship
invitational
champions
number
list length list_number
list length list_number
list length list_number
number
text text number <c,number> <c,number> <c,number> number
tiger woods united states 18 2003, 2004, 2008 1999, 2002, 2003,
2005, 2006, 2007, 2013 1999, 2000, 2001, 2005,
2006, 2007, 2009, 2013 2009
how many championships ernie els won ?
WRB JJ NNS NNP NNP NNP .