model name length width height riders capacity description portable notes
model name
length
width
height
riders
capacity
description
portable
notes
first second first_number second_number
first second first_number second_number
first second first_number second_number
number
number
text unitnum(unitnum) unitnum(unitnum) unitnum(unitnum) number number text text number
skater 21.5 m (71 ft) 11.65 m (38.2 ft) 10.69 m (35.1 ft) 24 600 small halfpipe with inwards-facing seats yes
how many rides have a max capacity of 600 ?
WRB JJ NNS VBD-AUX DT NN NN IN CD .
3
select count ( distinct ( c1 ) ) from w where c6_number = 600