I have a requirement to add a few "count" widget/cards that summarize/aggregate fields related to the in-context entity in the list page.
something like https://adminlte.io/themes/v3/pages/widgets.html
I am seeking advice on best way to go about it. So far my thinking is: on page_datarendeirng I can execute a query to get a summary/count number.
however I am not sure what is the best way to add a new div with a custom element and ...
any advice/opinion/sample-code are welcome