DOCSP-14371 Limit number of simultaneous connections to a single tenant (#125)

* DOCSP-14371 Limit number of simultaneous connections to a single tenant

* DOCSP-14371 updates for copy review feedback

Author: kanchana-mongodb

source/supported-unsupported/limitations.txt

@@ -27,14 +27,17 @@ regions only:
 
 * Creating Indexes
 * Monitoring |data-lakes| with |service| monitoring tools
-* Creating a |data-lake| with |s3| buckets from more than one |aws| account
+* Creating a |data-lake| with |s3| buckets from more than one |aws| 
+  account
 * Assigning |service| temporary users permission to query a |data-lake|
 * Querying documents larger than 16MB
-* Adding IP address associated with your |data-lakes| to your |service| project 
-  whitelist
-* Assigning |service| read only access to your |aws| account with |aws| 
+* Adding IP addresses associated with your |data-lakes| to your 
+  |service| project's IP access list
+* Assigning |service| read-only access to your |aws| account with |aws| 
   security groups
 * Returning more than 100 collections for wildcard collections
-* Returning documents in the same order across queries unless imposed by 
-  the query operators used
-* Running more than 30 simulataneous queries on your {+dl+}
+* Returning documents in the same order across queries unless imposed 
+  by the query operators used
+* Having more than 60 *guaranteed* simultaneous connections per region 
+  to a {+dl+} 
+* Running more than 30 simultaneous queries on your {+dl+}