If you want to have the detail of the "task type" like dummy/job/command, you can also use the Reporting Facility.
I've tried now: in the template Report "definitions/job Definitions" you can select the field "Task Type" and group by this field. So in the report there are all the dummies jobs.
Is interesting because is a frequent question and a usefull information.
There is also reports based on the active jobs; in this reports there are only the number of jobs, commands, dummies, aft jobs, etc. are the Forecat Analisis/WorkLoad or in "general/Extreme Picks".