It should be total number of pages over a day, no matter how many pages are read.
I simply need an alert when the total number of pages per day in column C exceeds 500 pages. Using the Excel file as reference, the total number of pages that we have on 31 March are 2900 pages, so I want an alert for such cases.
With regard to the second question, thatīs my fault, I meant to say "...taking into account that one person can read 200 pages in one day."
Thanks in advance!