Rename results doesn't work

Hi

I have a feeling I'm missing something simple here. This is my search:

sourcetype="ContributionWebApi"  DbQuery=* | chart count by DbQuery

And this are my results:

DbQuery--------------------------------------------------------------------count

EXEC [usp_GetClientListHierarchyNode] --------------------------------------3

EXEC [usp_GetClientListHierarchyTopLevel]-----------------------------------68

EXEC [zambezi.usp_GetDealsByClient]-----------------------------------------77

SELECT DISTINCT(UserTeamId) FROM SmartWarehouse.dbo.SR_UserTeam-------------68

I want to rename the DbQuery results to something more meaningful. I.e. for the first row, I'd rather it says "EXEC GetClientListHierarchy"

Is it possible to do this in the initial search? (i.e. using "rename"?) If not, where and how can I do this.

Thanks a lot