Update size for key values - Tables

Author: pauljewellmsft

includes/storage-tables-scale-targets.md

@@ -17,8 +17,8 @@ The following table describes capacity, scalability, and performance targets for
 | Maximum size of a single entity, including all property values | 1 MiB |
 | Maximum number of properties in a table entity | 255 (including the three system properties, **PartitionKey**, **RowKey**, and **Timestamp**) |
 | Maximum total size of an individual property in an entity | Varies by property type. For more information, see **Property Types** in [Understanding the Table Service Data Model](/rest/api/storageservices/understanding-the-table-service-data-model). |
-| Size of the **PartitionKey** | A string up to 1 KiB in size |
-| Size of the **RowKey** | A string up to 1 KiB in size |
+| Size of the **PartitionKey** | A string up to 1024 characters in size |
+| Size of the **RowKey** | A string up to 1024 characters in size |
 | Size of an entity group transaction | A transaction can include at most 100 entities and the payload must be less than 4 MiB in size. An entity group transaction can include an update to an entity only once. |
 | Maximum number of stored access policies per table | 5 |
 | Maximum request rate per storage account | 20,000 transactions per second, which assumes a 1-KiB entity size |