Add a note about using the Count aggregator for downsampling as per @jordanbtucker. Thanks!
Add a note about using the Count aggregator for downsampling as per
@jordanbtucker. Thanks!

OpenTSDB/opentsdb.net,manolama/opentsdb.net,OpenTSDB/opentsdb.net,OpenTSDB/opentsdb.net,manolama/opentsdb.net,manolama/opentsdb.net