How Many Folds of Paper Would it Take to Block the Light?

https://docs.google.com/document/d/1GhfY3UMmZ6itAlBFhGZLRum-8EhzWcQduVltKvlt2zc/edit?usp=sharing

In this experiment, I kept on folding a piece of paper and held it onto the light. I wanted to see how many folds it would take to block the light.