How many countries have you visited? Watch
a) [ within the former Soviet Union ] - Ukraine, Latvia or Lithuania (or both) and Uzbekistan ;
b) [ elsewhere in the world ] - the Czech Republic (lived there), Slovakia (may have been there for just a little while, not actually too sure), Austria, Hungary, the UK (still living here), France, Germany, Greece, Turkey, Italy, San Marino, Portugal and China.
So all in all, I can say I have been to approx. 18 countries so far, as it seems.