institution location enrollment nickname varsity
sports rugby
since head coach
institution
location
enrollment
nickname
varsity sports
rugby since
head coach
address
number
number
list length list_number
text address number text number <f,number> text
clemson university clemson, south carolina 20576 tigers 19 1967 justin hickey
how many schools in the acrl have at least 20 varsity sports ?
WRB JJ NNS IN DT NN VBD-AUX IN JJS CD NN NNS .
6
select count ( c1 ) from w where c5_number >= 20