dvd title discs year no. of ep. dvd release
region 2 dvd release
region 4
dvd title
discs
year
no . of ep .
dvd release region 2
dvd release region 4
number
list length list_minimum_number list_minimum_parsed list_minimum_year list_maximum_number list_maximum_parsed list_maximum_year
number
number parsed year month day
number parsed year month day
text number <c, timespan> number date date
complete series 1 2 1971 8 30 april 2007 4 july 2007
what is the total of all dics listed in the table ?
WP VBD-AUX DT NN IN DT NNS VBN IN DT NN .
57
Keyword Keyword Keyword Column Keyword Keyword Keyword
select sum ( c2_number ) from w
None None None Keyword Keyword Keyword Column None None None None None
['agg', 'agg_sum'] ['agg', 'agg_sum'] ['agg', 'agg_sum'] c2_number