How many lines make up the treble clef

From the bottom up, the lines are E, G, B, D, and F.

Explanation:

Students traditionally use easy-to-remember phrases (called mnemonic devices) to memorize these notes, such as “Every Good Boy Does Fine” or “Elephants Get Big Dirty Feet.” Some consider the first option sexist in today’s politically correct society, and perhaps others feel the second is disparaging to elephants, who are nice creatures. So feel free to make up your own!