Sort By Grouping NumFound Field

Question

Hello Sitecore Stack Exchange,

Environments: Sitecore 9.2, Solr 7.5.0|SolrCloud 7.5.0, Custom search index.

In the Search logic I have the next requirement: I should group search response and sort groups by score and by numFound group value then

I saw some links that noticed that it is not possible or it is possible through two queries using facets (implemented currently). But they are pretty old and probably something changed. For example:

1. https://stackoverflow.com/questions/17457868/how-to-order-groups-by-count-in-solr

2. https://stackoverflow.com/questions/52219765/solr-6-how-to-group-by-title-and-return-groups-that-contain-minimum-5-numfound

3. https://issues.apache.org/jira/browse/SOLR-9678?jql=text%20~%20%22numFound%22

Will be appreciate any help.