Fix typo in Poland mobile numbers section (#14)

* Fix typo in Poland mobile numbers section

* Update number-types.md

Author: v-regandowner

articles/communication-services/concepts/numbers/number-types.md

@@ -20,7 +20,7 @@ Azure Communication Services allows you to use phone numbers to make voice calls
 
 [!INCLUDE [Regional Availability Notice](../../includes/regional-availability-include.md)]
 
-Azure Communication Services offers three types of Numbers: Toll-Free, Local, Alphanumeric Sender Ids and Short Codes.
+Azure Communication Services offers three types of Numbers: Toll-Free, Local, Alphanumeric Sender IDs and Short Codes.
 
 - **To send or receive an SMS**, choose a Toll-Free Number, local number or a Short Code
 - **To make or receive phone calls**, choose a Toll-Free Number or a Local Number

articles/communication-services/concepts/numbers/phone-number-management-for-poland.md

@@ -57,7 +57,7 @@ More details on eligible subscription types are as follows:
 
 [!INCLUDE [Azure Prepayment](../../includes/azure-prepayment.md)]
 
-## Azure subscription billing locations where Polamd mobile numbers are available
+## Azure subscription billing locations where Poland mobile numbers are available
 | Country/Region |
 | :---------- |
 | Australia       |