Update Team-Statistics.md

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doc/help/system-console/Team-Statistics.md

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 # Team Statistics
 
-Statistics on users, posts and channels are tracked for each team are viewable under **System Console** > **Teams** > **Statistics**. 
+Statistics on users, posts and channels are tracked for each team and are viewable under **System Console** > **Teams** > **Statistics**. 
 
 ## Total Users
 The total number of accounts created, including both active and inactive accounts.