Update groups-naming-policy.md

Author: yyuank

articles/active-directory/users-groups-roles/groups-naming-policy.md

@@ -37,7 +37,7 @@ You can enforce naming policy for groups in two different ways:
 
 ### Prefix-suffix naming policy
 
-The general structure of the naming convention is ‘Prefix[GroupName]Suffix’. While you can define multiple prefixes and suffixes, you can only have one instance of the [GroupName] in the setting. The prefixes or suffixes can be either fixed strings or user attributes such as \[Department\] that are substituted based on the user who is creating the group. The total allowable number of characters for your prefix and suffix strings combined is 53 characters. 
+The general structure of the naming convention is ‘Prefix[GroupName]Suffix’. While you can define multiple prefixes and suffixes, you can only have one instance of the [GroupName] in the setting. The prefixes or suffixes can be either fixed strings or user attributes such as \[Department\] that are substituted based on the user who is creating the group. The total allowable number of characters for your prefix and suffix strings including group name is 53 characters. 
 
 Prefixes and suffixes can contain special characters that are supported in group name and group alias. Any characters in the prefix or suffix that are not supported in the group alias are still applied in the group name, but removed from the group alias. Because of this restriction, the prefixes and suffixes applied to the group name might be different from the ones applied to the group alias.