If I co-own a mortgage with someone and split payments 50/50, should I enter half the mortgage interest listed in box 1 of my 1098?

CO-OWNING A HOME

https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-credits-deductions/deduct-mortgage-interest-co-owned-home/L6yLU1kKI_US_en_US?uid=lrv7xcw2

As long as both of you actually paid the mortgage, either of you can claim the full amount or split it according to how much each of you paid (e.g., 50/50), but you both can not deduct the full amount (same with real estate or property taxes).