dance best dancer(s) best score worst dancer(s) worst score
dance
best dancer -lrb- s -rrb-
best score
worst dancer -lrb- s -rrb-
worst score
first second
list length
number
list length
number
text(text) <n,text> number <n,text> number
waltz (international standard) argo ader 34 henrik normann
piret jarvis 14
how many dancers achieved a best score of at least 40 ?
WRB JJ NNS VBD DT JJS NN IN IN JJS CD .
3
select count ( c2 ) from w where c3_number >= 40