21 year-old visits every country

I read this week that a 21 year-old woman has visited every country on earth. I am 55 years older and an under achiever: Canada(5), Mexico(3), USA, England(2), Scotland(2), Ireland, France(3), Belgium, Netherlands, Italy, Austria, Germany, Liechtenstein, Switzerland, Spain, Portugal, Gibraltar, South Africa, Botswana, Zambia, and Zimbabwe.