Microsoft Purview Compliance Portal: Information Protection-Aggregate option in Export-ContentExplorerData cmdlet

Microsoft's description

The Aggregate parameter switch returns the folder level aggregated numbers instead of returning details at the item level. You don't need to specify a value with this switch. Using this switch significantly reduces the export time. To download the items in a folder, run this cmdlet for specific folders. When you use this switch with the TagName, TagType and Workload parameters, the command returns the following information: SiteUlrs: OneDrive and SharePoint. UPNs: Exchange Online and Teams. The count of items stamped with that tag.