comma!

Author: cjgronlund

articles/open-datasets/overview-what-are-open-datasets.md

@@ -39,7 +39,7 @@ Following are examples of datasets available.
 |[Public Holidays](https://azure.microsoft.com/services/open-datasets/catalog/public-holidays/) | [Azure Notebooks](https://azure.microsoft.com/services/open-datasets/catalog/public-holidays/?tab=data-access#AzureNotebooks) <br> [Azure Databricks](https://azure.microsoft.com/services/open-datasets/catalog/public-holidays/?tab=data-access#AzureDatabricks) | Worldwide public holiday data, covering 41 countries or regions from 1970 to 2099. Includes country and whether most people have paid time off. |
 
 ## Access to datasets  
-With an Azure account you can access open datasets using code or through the Azure service interface. The data is colocated with Azure cloud compute resources for use in your machine learning solution.  
+With an Azure account, you can access open datasets using code or through the Azure service interface. The data is colocated with Azure cloud compute resources for use in your machine learning solution.  
 
 Open Datasets provides Azure Notebooks and Azure Databricks notebooks you can use to connect data to Azure Machine Learning service and Azure Databricks. Datasets can also be accessed through a Python SDK.