Cliff Lee throws rare 12-hit shutout

Cliff Lee gave up 12 hits and 2 walks in a 5-0 shutout. I know the MLB record is 14 hits, but does anyone know the record for hits and walks comibned?

http://onlinegames.strat-o-matic.com/game/267007/468

It happened only 25 times so it's virtually as rare as a perfect game.
http://www.baseball-reference.com/blog/archives/12884

Always like reading about a good game/season from Cliff Lee. Will always have a part of him rooting for him because of the 2010 season.

Matt Cain and friends* combined on a 13 hit, one walk 3-0 shutout:

http://onlinegames.strat-o-matic.com/game/266278/181

*Cain's help came via an appearance by all eight men in the bullpen.