Quantifier

Wikimedians like to count things, so a multi-maintainer count tool might be neat.

The general structure would be /~quantifier/database/value1/value2/value3?options=foo

watchers
/~quantifier/database/watchers/Title1|Title2|Title3

Counts the number of users watching a particular page or pages.

revisions
/~quantifier/database/revisions/Title1|Title2|Title3

Counts the number of revisions for a particular page or pages.

transclusions
/~quantifier/database/revisions/Title1|Title2|Title3

Counts the number of transclusions for a particular page or pages.

contributions
/~quantifier/database/contributions/User

Counts the number of contributions to a given DB by a particular user. Probably would be limited to one user per request for performance.

Might make sense to split this into edits vs. actions/logs. Or maybe combine the two. Don't know.

category_members
/~quantifier/database/category_members/Category1|Category2|etc.

Don't know how to properly support only specific namespaces here. Probably something like ?namespaces=1,2,3 Not sure of the overall value.

views
/~quantifier/database/views/monthorday?/Title1|Title2|Title3

Not yet available in a database form, but something for the future.