This really depends on your particular log data and field names, so without any sample data it is a bit of guess work, but you will want to do something along the lines of this:
(your search terms) | stats count by SupportGroup, severity
This really depends on your particular log data and field names, so without any sample data it is a bit of guess work, but you will want to do something along the lines of this:
(your search terms) | stats count by SupportGroup, severity
