rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
number
number
number
number
number text number number number number
1 belgium 6 0 3 9
how many gold medals does belgium , france , and turkey have total ?
WRB JJ JJ NNS VBD-AUX NNP , NNP , CC NNP VBD-AUX JJ .
9
select sum ( c3_number ) from w where c2 in ( 'belgium' , 'france' , 'turkey' )