Add procedure for refreshing content counts (theforeman#2619)

A new procedure for refreshing content counts for
SmartProxies/Capsules
was needed and has been added to the Content Management
Guide.

Author: bangelic

guides/common/assembly_importing-content.adoc

@@ -114,6 +114,8 @@ include::modules/proc_changing-the-mirroring-policy-for-a-repository.adoc[levelo
 
 include::modules/proc_uploading-content-to-custom-rpm-repositories.adoc[leveloffset=+1]
 
+include::modules/proc_refreshing-content-counts-on-smart-proxy.adoc[leveloffset=+1]
+
 ifdef::katello,satellite,orcharhino[]
 include::modules/proc_configuring-selinux-to-permit-content-synchronization-on-custom-ports.adoc[leveloffset=+1]
 endif::[]

guides/common/modules/proc_refreshing-content-counts-on-smart-proxy.adoc

@@ -0,0 +1,17 @@
+[id="Refreshing_Content_Counts_on_{smart-proxy-context-titlecase}_{context}"]
+= Refreshing Content Counts on {SmartProxy}
+
+If your {SmartProxies} have synchronized content enabled, you can refresh the number of content counts available to the environments associated with the {SmartProxy}.
+This displays the Content Views inside those environments available to the {SmartProxy}.
+You can then expand the Content View to view the repositories associated with that Content View version.
+
+.Procedure
+. In the {ProjectWebUI}, navigate to *Infrastructure* > *{SmartProxies}*, and select the {SmartProxy} where you want to see the synchronized content.
+. Select the *Overview* tab.
+. Under *Content Sync*, toggle the *Synchronize* button to do an *Optimized Sync* or a *Complete Sync* to synchronize the {SmartProxy} which refreshes the content counts.
+. Select the *Content* tab.
+. Choose an *Environment* to view Content Views available to those {SmartProxies} by clicking *>*.
+. Expand the Content View by clicking *>* to view repositories available to the Content View and the specific version for the environment.
+. View the number of content counts under *Packages* specific to yum repositories.
+. View the number of errata, package groups, files, container tags, container manifests, and Ansible collections under *Additional content*.
+. Click the vertical ellipsis in the column to the right next to the environment and click *Refresh counts* to refresh the content counts synchronized on the {SmartProxy} under *Packages*.