Use the ho2, betting strategy, for both(added) counts. You can also use, the RPC indices, for certain hands, such as splitting XXs. These act like ace params, but since RPC already reckons the ace, use the RPC indices, when you add the two counts together. In general you will use ho2 for stiffs and the RPC, for most other hands.
I use a secondary of A/3/5 w/ao2, to create wong halves. Unfortunately, unlike yours, my fives have two different values, so its slightly tougher than your secondary. Meaning you count the 3and6 for +1 in both counts.