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I'm struggling with this one.

Column A has a students name.Column B has the name of the exam they took.

If they fail the exam they will need to take it again.

I would like to know which exams are being failed the most, by counting the attempts at the exam. For other reasons I can't just count the total amount of different exams, as some students will not take every exam, and therefore some exams will have a total count very high.

I need to establish with random students names, how many are taking a second or third attempt.

I'm hoping to use count and not start populating more columns with each students name against a exam subject.


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