/watch allows you to watch the map for a single mob type, or a list of mobs.
This is also used in the Pull mode watch.
|active||watch the list for new spawns on the current map|
|add||adds the current target name to the mob list|
|delete||removes the current target name from the watch list|
|clear||clear the entire watch list|
|beep||beep when a new mob is added to the map from the list|
/watch . [list] . active:off . add . beep:off . clear . delete