I'll catch that fish. It has my number on it.
Shore folk think sailors are heartless, and that when a poor chap is lost overboard, they only say that So-and-so has lost the number of his mess! and, after having an auction over his kit in the fo'c's'le, then dismiss him from their memory! — J.C. Hutcheson, Fritz and Eric, 1880.
Commuting to work is the number one reason to own a car.
... And let me tell you exactly what "Obamacare" did. Number one, if you've got health insurance ...
... and to reduce the ' the revenues going to the government. My ' my number one principle ...