Questions & Answers about Du kan regne med mig, hvis du har flere spørgsmål.
In this sentence, regne med is an idiomatic expression meaning count on, rely on, or depend on someone.
So:
- regne by itself can mean calculate
- but regne med often means count on / rely on
That is why Du kan regne med mig means You can count on me.
Examples:
- Jeg regner med dig. = I’m counting on you.
- Kan jeg regne med ham? = Can I rely on him?
So yes, the literal idea comes from counting, but in this sentence it is clearly the idiomatic meaning.