date name nationality tonnage
(grt) fate
date
name
nationality
tonnage -lrb- grt -rrb-
fate
number parsed year month day
number
date text text number text
7 october 1941 svend foyn united kingdom 14795 damaged
how many submarines have a tonnage above 4,000 ?
WRB JJ NNS VBD-AUX DT NN IN CD .
13
select count ( c2 ) from w where c4_number > 4000