Add the method only if the file it in a folder (named season 1)

Hi sorry for my poor english.
And tanks a lot for help you will give.

the Add method works very well.!
But I would like to add a condition to the method.
For example.
Add (S01E) index:0 only if the file it in a folder named (Season 1)
Add (S02E) Index:0 only if files it in the folder named (season 2)

Is it possible tank you very mutch.
jon

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