To answer your question regarding the errors youre seeing, the csv parser is expecting either a table or a list of lists.
So in the case of a list you need to enlist once
http://192.168.1.3:12001/csv?enlist namelist
and in the case of an atom youd need to enlist twice
http://192.168.1.3:12001/csv?enlist enlist count tblname
Terry