week date song title performer album title performer
week
date
song title
performer
album title
performer
number
number parsed year month day
number date text text text text
1 3 january 2014 "timber" pitbull feat. ke$ha true avicii
how many times was ed sheeran listed as the performer ?
WRB JJ NNS VBD-AUX NNP NNP VBN IN DT NN .
7
select count ( * ) from w where c4 = 'ed sheeran'