country builder location ship class notes
country
builder
location
ship
class
notes
number parsed year month day
list length
date text text text text <f, text> text
23 january united states new york shipbuilding corporation camden, new jersey salt lake city pensacola-class cruiser for ddg hansa
what are the total number of times northampton class cruiser is listed as the class of the ship ?
WP VBD-AUX DT JJ NN IN NNS NNP NNP NN VBD-AUX VBN IN DT NN IN DT NN .
3
select count ( * ) from w where c6 = 'northampton-class cruiser'