Changing an unintended review rating.

Hello, On this review I have posted recently, it appears that the rating I did not intend to put was 10/10 when I meant to put 9/10, somehow it must have done that during the review process. I was wondering if there is a way to change it to 9/10 without have to delete the review and doing it all over again. Thank you. https://www.imdb.com/title/tt10872600/review/rw10799810/?ref_=ext_shr_lnk