Naxxramas Acolyte Kill

Instants are counted from their success event and hard casts from their cast start, because the 3.3.5a client only ever logs one or the other. A hard cast interrupted before it landed still counts — nothing in the log distinguishes it. A few spells, Arcane Missiles among them, this client announces not at all: those are counted from their own ticks instead, one cast per burst of them.

Jared Protection 13 casts

Spell	Casts	Per min
Judgement of Wisdom	3	8.8
Hammer of the Righteous	2	5.8
Holy Shield	2	5.8
Consecration	2	5.8
Hand of Reckoning	1	2.9
Shield of Righteousness	1	2.9
Divine Plea	1	2.9
Avenger's Shield	1	2.9