SSRS Count Occurances based on multiple columns
问题 I have a dataset which returns data in the following format; StartDate | EndDate | Resource | WBS yyyy-mm-01 | yyyy-mm-07 | John Doe | ABCD yyyy-mm-01 | yyyy-mm-07 | John Doe | EFGH yyyy-mm-01 | yyyy-mm-07 | Jane Doe | ABCD yyyy-mm-01 | yyyy-mm-07 | Joe Blogs | IJKL yyyy-mm-08 | yyyy-mm-14 | John Doe | ABCD etc How can I count the occurrences of the startdate, enddate and resource only (not the wbs), and have that count display on each row - so that i can use the count to calculate the