Adminer version: 5.1.0
Driver: postgresql
Database version: 12

Hello,

Regression after adminer upgrade from v4.17.1 to 5.1.0: we are unable to sort on count(*) column : the link on the column heading is missing.

(NB : Currently, as alternative, we can use "count distinct" with the pk column which still work but need more steps.)

Thank you for your work.