composer title genre date notes
composer
title
genre
date
notes
list length
number
text <c,text> text number text
flor alpaerts salome incidental music 1918 staged london, 1918
how many works were made in the incidental music genre ?
WRB JJ NNS VBD-AUX VBN IN DT JJ NN NN .
6
select count ( c2 ) from w where c3 = 'incidental music'