rank name nation time speed note
rank
name
nation
time
speed
note
number
number min sec
number
number text text time number text
1 vilija sereikaite lithuania 3:33.766 50.522 q
how many cyclists finished with the speed of at least 47.000 ?
WRB JJ NNS VBD IN DT NN IN IN JJS CD .
12
select count ( c2 ) from w where c5_number >= 47