rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
first second
number
number
number
number
text text(text) number number number number
1 great britain (gbr) 2 1 2 5
how many countries won at least 2 medals in sailing ?
WRB JJ NNS VBD IN JJS CD NNS IN NN .
9
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Literal.Number
select count ( c2 ) from w where c6_number >= 2
Keyword Keyword Column None Keyword Keyword Literal Column None None None
['agg', 'agg_count'] ['agg', 'agg_count'] c2 ['comp', 'comp_gequal'] ['comp', 'comp_gequal'] c6_number