year competition venue position notes
year
competition
venue
position
notes
number
address
number
number
number text address rank unitnum
1991 world race walking cup san jose, united states 12th 50 km
how many total races has this racer competed in ?
WRB JJ JJ NNS VBD-AUX DT NN VBD IN .
12
Keyword Keyword Keyword Keyword Keyword Keyword Keyword
select count ( * ) from w
Keyword Keyword Keyword None None None None None None None
['agg', 'agg_count'] ['agg', 'agg_count'] ['agg', 'agg_count']