rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
first second
number
number
number
number
number text(text) number number number number
1 vietnam (vie) 3 0 3 6
which nation won the most gold medals ?
WDT NN VBD DT RBS JJ NNS .
Vietnam
select c2 from w order by c3_number desc limit 1