In reply to HeMa:
It surprised me too, but by my count Drew is 2 ahead of the next closest contender.
As far as I can tell, Jimmy has 6: Sleepwalker, Off the Wagon Sit, Ephyra, Creature from the Black Lagoon, Insomniac, and Poison the Well. He also climbed Lucid Dreaming but Paul Robinson who got the FA suggested a downgrade of that to 8C.
Ryuichi Murai and Matt Fultz are tied with Jimmy on 6 each.
Drew has climbed 4 in the last 12 months so maybe that goes some way to explaining why it's such a surprise!