As many as there are possible in your sport, male swimmers can possibly win 15, females 13.
one
Shaun White has two gold medals one in 2006 and one this year.
he has won three gold medals and he is aiming to win his fourth one this year at the London Olympics 2012
they have one 453 silver medals they have one 231 bronze medals they have one 564 gold medals
one gold medal
one
She has one gold and one sliver.
he has won five gold medals and one silver medal.
There are 2 gold medals for rhythmic gymnastics. One is for individual all-around and one for team all-around.
256 USA
Lydia has won one gold medal
5 gold