Using the C# driver, a Simplestatement can provide access to the IncomingPayload:
Example:
var statement = new SimpleStatement("SELECT * from large_table");
statement.SetPageSize(1000);
var rs = session.Execute(statement);
rs.Info.IncomingPayload.TryGetValue("DSESearch.numFound", out var countAsByteArray);
Is this possible with the Linq Component? I would like to get the value of DSESearch.numFound.