Values.QueryStatisticsSourceMetadata about a query, such as the number of results.
type nonrec t = {resultsCount : Integer.t option;The number of results returned.
*)totalResultsCount : Integer.t option;The total number of results returned by a query.
*)bytesScanned : Long.t option;The total bytes that the query scanned in the event data store. This value matches the number of bytes for which your account is billed for the query, unless the query is still running.
*)}