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
what was the total number of medals won by portugal ?
WP VBD-AUX DT JJ NN IN NNS VBN IN NNP .
1
select c6 from w where c2 = 'portugal'