rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
number
number
number
number
number text number number number number
1 china 41 27 13 81
how many gold medals did the top 3 nations earn altogether ?
WRB JJ JJ NNS VBD-AUX DT JJ CD NNS VBP RB .
93
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Literal.Number
select sum ( c3_number ) from w where c1_number <= 3
Keyword Keyword Column None None None Column Literal None None None None
['agg', 'agg_sum'] ['agg', 'agg_sum'] c3_number c1_number