Some has been accused of having a split personality by some, but some disagree. It is nonetheless clear that some is more than one. No-one, not even one, however knows how much. Some, says some, but others disagree, sometimes at the mouth.
A couple would appear to be two, but a couple of couples have been known to deviate from this no doubt among the most righteous and important of norms. Many claims to be many more, but this claim is refuted by the Borg, who insists that they are not only many, but that they are, indeed, one as well.