When I play the one deck game, the last deal(s) are from the bottom half of the deck. I use the High-Low system. When I"m in the second half of the deck, should I adjust my running count by doubling it? As an example, if the running count is a +2, would I then have a true count of +4? If my running count is a -1, would my true count then be -2? Thanks a lot.