I got to a solution but it involves some manual work so this is not ideal.  I've started with a Task report filtered on Assigned To (my copywriters) and grouped by Copywriter then Project.  This got me to a count of tasks in each project, not the count of projects.  SO CLOSE!  The last step was expo...

We've got copywriters spread across several teams and are trying to get a feel for the workload distribution.  For some, each copywriting request is contained in its own project that is owned by the copywriter.  In others there are copywriting tasks included as part of other projects.  So the report...