place player country score to par
place
player
country
score
to par
number
result number number1 number2 number3
number
rank text text score number
1 tiger woods united states 67-66-67=200 -16
what are the total number of distinct countries ?
WP VBD-AUX DT JJ NN IN JJ NNS .
4
select count ( distinct c3 ) from w