It is not clear, if it is football then 2010 world cup is the 19th.
There are approximately 443 extrasolar planets and eight planets in our solar system that we know of so far so in total: 443+8=451, 451+/- worlds' have been discovered in total.
Many
They have been to the world series 11 times .
They have been 18 times to the world cup.
They have been to the World Series 11 times .
There have been many major world events that have been caused by religion such as World War II.
Australia have been thrice to the world cup.
They have been in the FIFA world cup 4 times
There have been a total of 19 world cups , since 1030.
He has been around the world 10 time
the packers have been world champions 12 times
Many
there have been hundreds of plagues around the world