Yesterday I accidentally learned that you can reposition the closed captions on YouTube videos. I waa at the Smartboard talking about how the cursor and my finger were a couple of inches apart, and I accidentally dragged the captions of a YouTube video that we were watching.
Heh, thanks. I did just look up what people on StackExchange thought about it, and in short: both are correct, although the word originated as a mass noun (uncountable).