Update subscriber conunts metric for OMEC user plane dashboard

Change-Id: I62ae4c8676e94282e2f61df9e88aac59da3a5f68
diff --git a/nem-monitoring/Chart.yaml b/nem-monitoring/Chart.yaml
index 44b9a31..0d5a128 100644
--- a/nem-monitoring/Chart.yaml
+++ b/nem-monitoring/Chart.yaml
@@ -18,4 +18,4 @@
 description: Time Series Storage and Dashboard for CORD
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 1.3.5
+version: 1.3.6