To find out how many SMS are sent, go to: Admin > Comms > Usage button
When you click the "SMS/Email Usage" button, you will see total SMS/Email sent each month to staff and students with overall total figure. This will display as a table (example below) which you also have the option to download or print.
If you select "View" for each month, this will give you a breakdown for each week in that month (example table below:)