The grammatical-number authority table is a controlled vocabulary which provides the list of the grammatical numbers referring to different number of things or persons: "singular", "dual" or "plural". There is also a concept "generic" for forms that do not distinguish between grammatical numbers.
The grammatical-number authority table is updated based on the stakeholders' needs.
Contributions to it are accepted following a review made by EU Vocabularies team of the Publications Office of the EU.
The grammatical-number authority table is maintained by the Publications Office of the European Union on the EU Vocabularies website.