operators named trains destination year begun year discontinued
operators
named trains
destination
year begun
year discontinued
list length list_address
number parsed year
number
text text <a,address> date number
baltimore and ohio capitol limited chicago, illinois via washington, d.c. and pittsburgh, pennsylvania 1923 1958
how many trains were discontinued in 1958 ?
WRB JJ NNS VBD-AUX VBN IN CD .
4
select count ( c2 ) from w where c5_number = 1958