Check OneDrive and SharePoint storage quotas by file type.
OneDrive
From OneDrive, go to the top right of the page, click the Gear icon > OneDrive Settings > More Settings > Features and Storage > Storage Metrics.
SharePoint
Log onto SharePoint, from the My Sites section (Globe icon), select your site, then from the top right of the page, click the Gear icon > Site Contents > Site settings > Storage Metrics.
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