"Confirm your net regular contributions prior to 2023 that remain in your Roth IRA."

I contributed $10,000 prior to 2023 to my Roth but I took out $5000 in contributions in 2023. I'm confused on if I'm suppose to subtract the $5,000 even though it wasn't prior to 2023?  I read the learn more link and just confused on the wording included below.

"If you contributed to a Roth IRA prior to 2023 and then withdrew any contribution amount, you must calculate the amount left in the IRA."