year competition venue position notes
year
competition
venue
position
notes
number
address
first second first_number
first second first_number second_result
number text address rank(text) unitnum(score)
1996 world junior championships sydney, australia 15th (q) 7.91 m (w)
how many total competitions were in south korea ?
WRB JJ JJ NNS VBD-AUX IN NNP NNP .
2
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Literal.String
select count ( c2 ) from w where c3_address = 'south korea'
Keyword Keyword None Column None Column Literal Literal None
['agg', 'agg_count'] ['agg', 'agg_count'] c2 c3_address