The purpose of this DIY report is to create a list view showing the number of attendees at project services.
There is no sum total of ‘number of persons accessing CLE’ as this field does not operate in the same way as fields like ‘no of service’, ‘no of client’, etc. However this report is still useful to get a picture of the number of attendees in one report.
You could use additional filters in the ‘filter fields’ section such as problem type, assigned to, etc.