Manager wants to count the number of sub-tasks within each JIRA within a report or JQL. How is that best done?
There are issues recorded, example: DFX-123 is one task. There are daily data fixes until the issue is resolved, so sub-tasks are recorded under DFX-123 as: DFX-124 where 23 records were updated, DFX-125 where 45 records were updated the following day, DFX-126 where 10 records were updated the day after, etc.
The same would follow for similar issues: DFX-456, DFX-567, etc.
What is the best way to generate a report where, by issue, you can see what is affecting the most records and prioritize by such?