rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
number
number
number
number
number text number number number number
1 venezuela 7 4 3 14
how many countries in this competition had more than two silver medals ?
WRB JJ NNS IN DT NN VBD-AUX JJR IN CD JJ NNS .
2
select count ( c2 ) from w where c4_number > 2