Numerousness
Part of speech: noun
Definition: The state or quality of being numerous.
Multiplicity
Part of speech: noun
Definition: the state of being made of multiple diverse elementsthe number of values for which a given condition holdsa large indeterminate numberThe number of instances that can occur on a given end of a relationship, including 0..1, 1, 0..* or *, and 1..*.
Example sentence: Almost never does a single company have excellence in a multiplicity of disciplines.