outcome no. date tournament surface opponent in the final score
outcome
no .
date
tournament
surface
opponent in the final
score
number
number parsed year month day
list length list_first list_second list_first_number list_first_number1 list_first_number2 list_second_number list_second_number1 list_second_number2
text number date text text text <c, score(score)>
runner-up 1 2 september 2001 mostar clay adriana basaric 4-6, 3-6
how many times was the surface clay ?
WRB JJ NNS VBD-AUX DT NN NN .
5
select count ( * ) from w where c5 = 'clay'