rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
number
number
number
number
number text number number number number
1 south korea 7 6 1 14
who is the top ranking nation with the most medals received ?
WP VBD-AUX DT JJ JJ NN IN DT RBS NNS VBN .
South Korea
select c2 from w order by c6_number desc limit 1