There is no limit, as long as the person can pass qualifying conditions.
3
2010 was her first time at the Olympics.
20
a long time
There are 21 at the time.
It varied over time.
this is the 3rd time.
name 1 person from the Olympics who does gymnastics
Usain Bolt is the fastest man to ever enter the Olympics breaking all records with a winning time of 19.59 seconds.
The 2012 Games in London will Holly's first time competing at the Olympics.
yes
The 2012 Games in London will be the 8th time Seychelles has competed in the Olympics. The first time Seychelles competed was the 1980 Games in Moscow.