Facts

No of Comments Available : 896841  ( select count(c.commentID) from comments c,articles a where c.assetURL=a.webURL )

No of comments as per gender : select gender,count(*)  from comments c,commenterGender g where c.userID=g.userID and c.username=g.username group by gender
andy	430854
female	118567
male	347420


select section,count(*)/count(distinct(webURL))
from
(select section,webURL from articles group by section,webURL) as t1 LEFT OUTER JOIN
comments c ON c.assetURL=t1.webURL
group by section


U.S.	77302
World	72599
Sports	49454
Business Day	39859
Arts	15226