Unable to answer "How many cars can be charged here at the same time?" – Lidl Österreich GmbH [EB6B4607261C4132D0C5661D6FC5E0] (Charging Station) – https://osm.org/node/10244462105 via StreetComplete 58.2:

1x AC Typ 2
1x CCS
1x CHAdeMO