Display number of search / filter results

[WebworkrNet]

Checklist

• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs), in the README and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report may get dismissed otherwise.
• This issue contains only one feature request.
• I optionally donated to support the Fossify mission.

Which apps should have this feature?

Calendar, Contacts, File Manager, Gallery, Messages, Notes, Phone

Feature description

In many apps, the data output can be limited via filters and searches. Now there are use cases in which it is of interest how many data records they consist of.

Why do you want this feature?

This can be helpful to get a more precise overview. As a result, it simplifies the maintenance of the data.

Additional information

This feature is already standard in other apps.