# `Macaw.Data.Operations.Aggregates.Count` [๐Ÿ”—](https://github.com/dcoai/macaw_data/blob/v0.5.3/lib/macaw/data/operations/aggregates.ex#L114) `count`: the number of readings (spec/04 ยง5). --- *Consult [api-reference.md](api-reference.md) for complete listing*