"Data" as a grammatic plural seems to be more common in UK english than US. I think the way to properly pluralize it is by adding a unit, the same way we'd do

"Data" as a grammatic plural seems to be more common in UK english than US. I think the way to properly pluralize it is by adding a unit, the same way we'd do with words like "information" (bits of information), "work" (Joules of work), or other meta/physical quantities (rays of sunshine, pangs of heartache, etc.).