Corpus Viewer: add column with match count #1120
Description
Is your feature request related to a problem? Please describe.
When searching for a specific keyword in Corpus Viewer via regex filter, the filter already counts total matches. Currently, there is no way of getting matches per document.
Describe the solution you'd like
Add a column with match counts per document. Put it in metas, of course.
Describe alternatives you've considered
Facilitating easier use of Statistics widget.
Additional context
Is this additional column always desired?