On the official website there must be some invalid information https://cityparking.ch/parkhaeuser/stadtpark
The icons at the top say there are 6 charging stations and 5 handicap spots, while below in the details it says 2 charging stations and 3 handicap spots. It looks like they copied the icons from Burggraben and didn't change the numbers. The numbers in the details (2 charging stations) seem to be the true value because that's how many chargers are listed here with MOVE.