For some reason, this mini-game counts not parries, but blocked hits. You have to parry, not block.
Send me your save file — I'll get through this segment in a minute, but tomorrow
It will be pretty hard to do that on mobile. The parry just in general does not shake hard enough for phone to register since she still hits me when I shake.
I’m not sure yet how exactly I’ll handle this in the mobile version of the game, but I’ll figure something out.