Most Kout sessions that end in an argument don't end because of bad luck. They end because two players were quietly playing by different rules. Agreeing house rules before the first hand takes ten minutes and saves the whole evening.
Kout travels from diwaniya to diwaniya, and each table adds or drops something. One group doubles the score on a kout, another doesn't. One allows hints, another plays in silence. None of that is wrong. The problem is assuming your version is everyone's version. "We always play it this way" is a habit, not a rule. Say the version out loud before you deal.
Treat this as your list, and read it line by line:
The one rule that protects all the others: no rule changes once the first hand is dealt. If a dispute comes up, note it and keep playing, then discuss it after the session, when nobody is winning or losing. Changing a rule while you are behind looks like moving the goalposts, and it plants doubt between friends that lasts longer than the game.
Rules that live only in people's heads cause the same argument next month. Put them in a single WhatsApp message or a note on your phone, one line per item. That way a new player or a guest can read them before arriving and knows what to expect. Written rules put guests and beginners at ease: they don't have to guess, ask nervously, or feel they got something wrong.
Even with clear rules, the arithmetic itself becomes a source of friction late in a long session. Kout Score helps you calculate and track your Kout session points, free on Google Play, so the table focuses on the cards instead of arguing over the running total.
Before you shuffle, read the rules once and agree them. Then download Kout Score so the points stay organised and clear from the first hand: https://play.google.com/store/apps/details?id=com.q8dm.kout.