year competition venue position event notes
year
competition
venue
position
event
notes
number
address
number
number hour min sec
number text address rank text time
1990 central american and caribbean games mexico city, mexico 1st 3000 m s'chase 1:00:28 pb
what are the number of times a competition took place in the united states ?
WP VBD-AUX DT NN IN NNS DT NN VBD NN IN DT NNP NNPS .
5
select count ( * ) from w where c3_address = 'united states'