I usually only get one commendation if any as healer even if i saved the group from wipe in an instance that seemed hopeless to recover from.

But when i use my macro to alert everyone that i pulled hate on some mobs from the tank (happens too often on astrologian even without overhealing, never had this issue leveling WHM 50-60) i usually get 2 or all 3. Shoutouts to tanks who forget to maintain enmity on more than 1 enemy.