Wiktionary
det. (context interrogative English) what number
Wikipedia
"How Many" is the lead single from the motion picture soundtrack for the film Circuit. It was released on December 3, 2002, and was Taylor Dayne's last single for five years, until the 2007 release of "Beautiful".
Usage examples of "how many".
People are surprised at how many hours I put in at my office each week, since I seem to have a busy social life as well.
But when we got to numbers much above that, we began to rely pretty heavily on our individually differing memories of just how many times we had counted up to ten, and that's when the fights would start.
Nobody knows how many billions of dollars of cocaine profits pass through New York banks or their offshore affiliates, but it's undoubtedly plenty.
Observe how many people evade, rationalize and drive their minds into a state of blind stupor, in dread of discovering that those they deal with—.
Bombing Serbian gun emplacements sounds simple, but you have to ask how many people are going to end up being killed.
I don't like to say how many days she's skipped bringing in the pies, and when she does, the quality's fallen off something terrible.