Oooo I would like to apply this as a filter, for various thresholds, to various favorite works of e.g. fiction. Not with and replace; just a hard filter... very

Oooo I would like to apply this as a filter, for various thresholds, to various favorite works of e.g. fiction. Not with and replace; just a hard filter... very Oulipo... The resultant word count plots would I am guessing cluster by author, maybe other things (genre?)...