erc-modified-channels-alist

erc-modified-channels-alist is a variable defined in `erc-track.el'.
Its value is

nil

Documentation:
An ALIST used for tracking channel modification activity.
Each element looks like (BUFFER COUNT FACE) where BUFFER is a buffer
object of the channel the entry corresponds to, COUNT is a number
indicating how often activity was noticed, and FACE is the face to use
when displaying the buffer's name. See `erc-track-faces-priority-list',
and `erc-track-showcount'.

Entries in this list should only happen for buffers where activity occurred
while the buffer was not visible.