For the singular it should be easy add a "#{@something}" to the end
For the plural we should see if we may have to make things smarter - perhaps:
if there is only one return: I think this is the right 'ruby way' to do this. In regular lang you would use an if :)
return "Plural things: #{@single_thing_id}" if @plural_thing.count = 1
"Plural things: #{@list_of_pluralthing_id_field + ", "}
For example: In aws_ec2_security_groups I think the plural_thing is @table
I leave the details as an exercise for the reader ...