I spilled milk on my MacBook pro about an hour ago. It wasn't very much so I wiped it up immediately and didn't think anything of it. Then when I was using it a few keys on the right side of the keyboard (where the milk was spilled) stopped working such as the O and L key and the mouse was acting funny, whenever I would click something it would right click so I turned it off and put it in rice. I'm unsure if this was the right thing to do and if so how long I should keep it in the rice.