Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
select ParentId as "Post Link", OwnerUserId as "User Link", count(*) as "Number of Answers"
where ParentId > 0 and Posts.OwnerUserId = ##UserId##
and OwnerUserId > 0
group by ParentId, OwnerUserId
having count(*) >= 2
order by OwnerUserId desc