party first duma second duma third duma fourth duma
party
first duma
second duma
third duma
fourth duma
first second first_number
first second first_number
first second first_number
first second first_number
text number(text) number(text) number(text) number(text)
russian social democratic party 18 (mensheviks) 47 (mensheviks) 19 (bolsheviks) 15 (bolsheviks)
how many parties were represented in the third duma ?
WRB JJ NNS VBD-AUX VBN IN DT JJ NNP .
8
select count ( c1 ) from w where c3 not null