year title peak chart positions
us
air peak chart positions
us
main peak chart positions
us
mod album
year
title
peak chart positions us air
peak chart positions us main
peak chart positions us mod
album
number
number
number
number
number text number number number text
1990 "dig a hole" 40 9 4 non-album single
how many songs reached the us main charts ?
WRB JJ NNS VBD DT NNP JJ NNS .
4
Keyword Keyword Keyword Column Keyword Keyword Keyword
select count ( c4 ) from w
Keyword Keyword None None Column Column Column Column None
['agg', 'agg_count'] ['agg', 'agg_count'] c4 c4 c4 c4