place.stream.media.viewCount

A streamplace node's report of view counts for one place.stream.video over a closed time window. Published in the reporting node's server repo (not the streamer's), so a video served by multiple nodes accumulates multiple records — consumers are expected to sum across trusted reporters. The rkey is conventionally `<windowStart-as-tid>-<video-rkey>` so re-running the aggregator over the same window is idempotent. Counts represent the reporting node's best effort given the data it has; the `tracks` array carries the objective byte / duration totals it observed.