year album song duration artist
year
album
song
duration
artist
number
number min sec
number text text time text
2010 trax mini album volume up "healing" 03:12 with trax
how many collaborations did key release during 2010 ?
WRB JJ NNS VBD-AUX JJ NN IN CD .
3
select count ( * ) from w where c1_number = 2010