The MT Usage section shows your machine translation usage statistics. By selecting filters you can see different views of your data.
You can select a time range and group data by Users of your organization (if you have an Admin role), Providers, Intents (API call types), Products (Translation tools), Language pairs, and Categories (that filter shows if you used stock or custom models).
If you hover over the chart, you will see the number of characters translated in a particular day/hour.
