Hello .!
I came across a 133 helpful page that I think you should check out.
This tool is packed with a lot of useful information that you might find insightful.
It has everything you could possibly need, so be sure to give it a visit!
https://fass-heidelberg.de/tricks-zum-sieg/strategien-fur-das-kartenzahlen-beim-blackjack-die-kunst-des-kartenzahlens-und-seine-anwendung/