It's all in the reflexes
How many countries can you name in five minutes? (Hat tip: Miss Hass.) Here's my first try:
And my second try:
My guess is that I probably can't get much higher than 150. I just can't type fast enough.
And if I had infinite time, I probably could not get much higher than 180 or so, although the widget says there are 270. That's a lot.
But we all know there's only one that matters.