At the end of 2019 I had copied the count of 1 connector from Tesla website. That's also what Chargemap indicates to this day.
Today the Tesla website says 2 connectors. That's also what is written on GoingElectric and there's a picture confirming 2 wall connectors, one Tesla only and one for all EVs.
Since March 27 this year, there are 2 chargers visible on eCarUp for this address. I suspect they might have replaced the Tesla chargers, but there's no picture to confirm.