Add or subtract a user-entered number from the current Plays ("Play Count" before iTunes 9.2) of each selected track. If the resulting Plays is 0 then the track's Last Played date will be erased--as if it have never been played.
Also see New Play Count and New Last Played Date.
Perhaps Also of Interest...
downloaded 2m 9s ago
Two scripts copy text from clipboard to current or single selected track's lyrics tag
downloaded 8m 59s ago
Display, create text file listing info of dead tracks
downloaded 39m 21s ago
Copy Artist to Album Artist of selected tracks
downloaded 58m 35s ago
Gather audio tracks whose files contain no artwork metadata
downloaded 1h 1m 45s ago
Rename selected tracks' Song Names with their filenames (minus extension)
downloaded 1h 29m 28s ago
Sort purchased tracks into discrete playlists by name or Apple ID