Update limit number

Author: Clare Zheng (Shanghai Wicresoft Co Ltd)

includes/azure-data-factory-limits.md

@@ -20,7 +20,7 @@ Azure Data Factory is a multitenant service that has the following default limit
 | Concurrent Pipeline activity runs per subscription per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#azure-ir-location) <br>Pipeline activities execute on integration runtime, including Lookup, GetMetadata, and Delete. This limit doesn't apply to Self-hosted IR. | 1,000 | 1,000                                                        |
 | Concurrent authoring operations per subscription per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#azure-ir-location)<br>Including test connection, browse folder list and table list, preview data. This limit doesn't apply to Self-hosted IR. | 200 | 200                                                          |
 | Concurrent Data Integration Units<sup>1</sup> consumption per subscription per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#integration-runtime-location)| Region group 1<sup>2</sup>: 6,000<br>Region group 2<sup>2</sup>: 3,000<br>Region group 3<sup>2</sup>: 1,500 | Region group 1<sup>2</sup>: 6,000<br/>Region group 2<sup>2</sup>: 3,000<br/>Region group 3<sup>2</sup>: 1,500 |
-| Concurrent Data Integration Units<sup>1</sup> consumption per subscription per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#integration-runtime-location) in managed virtual network|  2,400 | 2400 |
+| Concurrent Data Integration Units<sup>1</sup> consumption per subscription per [Azure Integration Runtime region](../articles/data-factory/concepts-integration-runtime.md#integration-runtime-location) in managed virtual network|  2,400 | 2,400 |
 | Maximum activities per pipeline, which includes inner activities for containers | 80 | 120 |
 | Maximum number of linked integration runtimes that can be created against a single self-hosted integration runtime | 100 | 100 |
 | Maximum number of nodes that can be created against a single self-hosted integration runtime | 4 | 4 |