Thanks for your reply.
I didn't get what is pivoting there. I have 2 date fields and one measure. For better understanding please look attached twbx file on original post.
I have done pivoting of the two date fileds in your data set to get a combined date field as shown below. The reason for this, you may not have the same dates in both the Project Start Date and Project Finish Date and in order to display the number of projects start and end in a particular quarter, you need to have common date field.
If you want avoid this step, you need to modify the data accordingly as shown below. To get number of projects, just take COUNTD(Project Code).
Attached reference workbook of 10.1 Version
Hope it gives you better understanding.
Filter.twbx 95.8 KB