feature request: filter out similar clips

[magnetophon]

Some clipboard managers have a feature that filters out clips that only differ from a previous clip by "n" letters.

For example, clipster describes it like so:
"Sensible handling of unusual clipboard events. Some apps (Chrome, Emacs) trigger a clipboard 'update event' for every character you select, rather than just one event when you stop selecting."

Would that be possible in clipcat as well?