Read my last reply to you. The 7m9c count is a level one plus/minus balanced side count. You are counting the 7s as +1 and teh 9s as -1 as they come out of the shoe, You rememver a SINGLE integer in your head, the 7m9c. So you remember the HL running count whichis an integer and the 7m9c which is also an integer. You remember two integers, period. And adding (1/2)*(7m9c) to the HL increases Beting Efficinecy which is most iimportnat for the shoe game.

I have keep things as simple as possible here, Two level one blaanced plus/minus counts and two integers to keep in your head.