Conditional formatting that anticipatedly highlights the a cell

[saman018]

HELLO, everyone.
Im trying to figure out how to this conditional formatting. In the photo below shows the week schedule, where the desired input is the text "A". While the numbers below is the count for this "A".
So my issue is to create a conditional formatting that anticipatedly highlights the 5th cell or day if the count is unbroken starting from the very first count or recount of "A".
Thank you very much in advance.
(also thank you ERIC W for answering my previous questions )
it can also be a vba, or anything

 

[saman018]

I solved it

 

[smozgur]

I solved it

Good to hear you solved it.

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