The latest update of the free Tag Groups plugin brings you a new shortcode [tag_groups_info]. You can use it to display information about tag groups on public posts and pages.
For example, display all groups with their respective numbers of assigned tags:
This code creates the following output for this website:
|Tools and Services||4|
Please find all available parameters in the documentation. The shortcode can be extended in future with more functions.
Additionally, the updates fixes several minor bugs.