rank diver preliminary
points preliminary
rank final
points final
rank final
total
rank
diver
preliminary points
preliminary rank
final points
final rank
final total
number
first second
number
number
number
number
number
number text(text) number number number number number
1 ingrid kramer (eua) 56.3 1 34.98 2 91.28
how many drivers raced in the preliminary round ?
WRB JJ NNS VBD IN DT JJ NN .
18
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Keyword
select count ( c2 ) from w where c3 not null
Keyword Keyword Column Keyword Keyword None Column Column None
['agg', 'agg_count'] ['agg', 'agg_count'] c2 ['null', 'null_not'] ['null', 'null_not'] c3 c3