Good morning

I have thousands of records, and need to be alerted when, consecutive
numbers (in a particular column) exceed 5. It has to be consecutive numbers
(not sorted).

eg
data 1
data 1
data 8
data 8
data 8
data 8
data 8
data 8

In this case the number 8 exceeds 5.
Would really appreciate help on this, as at the moment it is really time
consuming.

Thanking you in anticipation.