rank name nationality time notes
rank
name
nationality
time
notes
number
number min sec
number text text time text
5 alberto garcia spain 7:43.89 cr
what number of the athletes are from spain ?
WDT NN IN DT NNS VBD-AUX IN NNP .
3
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Literal.String
select count ( c2 ) from w where c3 = 'spain'
None Keyword Keyword None Column None Column Literal None
['agg', 'agg_count'] ['agg', 'agg_count'] c2 c3