title genre sub­divisions libretto premiere date place, theatre
title
genre
subdivisions
libretto
première date
place , theater
first second
list length
list length list_number list_parsed list_year list_month list_day
address
text(text) text <a, text> text <c, date> address
cleopatra, oder durch drei jahrtausende (together with: richard genee and max von weinzierl) burleske-operette 1 act composer 26 february 1866 vienna, harmonietheater
how many of his operettas were 3 acts ?
WRB JJ IN PRP$ NNS VBD-AUX CD NNS .
13
select count ( c1 ) from w where c3 = '3 acts'