rank team names time qualification
rank
team
names
time
qualification
number
list length
number min sec
number text <n,text> time text
1 france christophe capelle
philippe ermenault
jean-michel monin
francis moreau 4:09.570 q
how many states have no qualification ?
WRB JJ NNS VBD-AUX DT NN .
9
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Keyword
select count ( c2 ) from w where c5 is null
Keyword Keyword Column Keyword Keyword Column None
['agg', 'agg_count'] ['agg', 'agg_count'] c2 ['null', 'null_null'] ['null', 'null_null'] c5