cubicweb-blog #342983 Wrong count on archive box [rejected]

For example :

http://www.logilab.org/card/LogilabDebianRepository?rql=Any B WHERE B is BlogEntry%2C B creation_date >%3D "2009-04-01"%2C B creation_date <%3D "2009-04-30"&vtitle=BlogEntry_plural april 2009 [3]&vid=list

shows 2 results and the box says there are 3

prioritynormal
typebug
done in1.6.0
load left0.000
closed by<not specified>