year title system developer publisher
year
title
system
developer
publisher
number
list length
list length
first second first_list first_length
number text <cf, text> <c, text> <fc, text>(text)
1984 ghostbusters atari 800, commodore 64, msx, zx spectrum, amstrad cpc activision atari,
sony computer entertainment (europe only, ps2 and ps3 versions)
what is the total amount of games activision developed ?
WP VBD-AUX DT JJ NN IN NNS NN VBN .
4
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Literal.String
select count ( c2 ) from w where c4_list = 'activision'
None None None Keyword Keyword Keyword Column Literal Column None
['agg', 'agg_count'] ['agg', 'agg_count'] ['agg', 'agg_count'] c2 c4_list