Add names counter in the account details page

[michele-franchi]

Please describe the problem that your request should resolve.

Describe the solution you'd like

• [ ] Add names counter in the account details Names
• [ ] Add names counter in the account panel, which was previously removed here https://github.com/aeternity/aescan/pull/600

Is it already possible to achieve the same outcome in any other way? If so, how?

Additional context

MDW Tracking https://github.com/aeternity/ae_mdw/issues/1629

[janmichek]

This counter is not implemented on the MDW side. I will request it