Pop Until You Find It

Your library card is SOMEWHERE in the paper pile — keep lifting papers until you pull it out. 🗂️

You get the pile bottom to top, and the target (guaranteed inside). Pop until you've popped the target itself, and print how many things you popped in total.

Example:

Input: pile = ["bill", "card", "homework", "doodle"], target = "card" Output: 3

Popping from the top removes doodle, then homework, then card itself — 3 pops total.