And that's not counting people's own charging points at home. Most people will rarely need a public one as they can probably do several of their daily commutes on a single charge.

Indeed. Not only do I charge at home primarily, I installed two public chargers out on my large driveway for additional EV charging in the event my nearby Supercharger is full (my chargers are ClipperCreek, are EV agnostic, and advertised on PlugShare).

My employer installed several stations as well at my request when Tesla was still offering equipment for free (equal parts Tesla specific chargers and generic EV chargers), which I plug into when at the office, but only to stay topped up while my vehicle actively keeps itself cool in the Florida sun.

For two million cars?

Denmark is small enough that with typical EVs today, you can drive tip to tip, pretty much. There are some journeys you might need to charge for, but not many of the journeys most people would make very often.