Retrieves the SharePoint quota for a specific customer tenant.
The Get-CIPPSharePointQuota function retrieves the SharePoint quota for a specific customer tenant by making a REST API call to the "/api/listsharepointquota" endpoint.
The ID of the customer tenant for which the SharePoint quota needs to be retrieved.
PS > Get-CIPPSharePointQuota -CustomerTenantID "contoso.onmicrosoft.com"
PS > Get-CIPPSharePointQuota -CustomerTenantID "7ced1621-b8f7-4231-868c-bc6b1a2f1778"