[Mediawiki-api] contribs/editcount by namespace

[Brianna Laugher]

Hello!

Regarding querying specific user's contributions via namespace and
total contributions,

it seems query.php has 'contribcounter' but api.php doesn't have an
equivalent - or did I miss it? Since we are urged to use api.php I
would have thought it could have more functionality, not less. :P

also there's no parameter 'ucnamespace'? This would be useful for both
retrieving the specific user edits and the totals.

thanks,
Brianna