Hi @David_Horne,
If you only need to count the issues containing the specific phrase in the summary, you might use the Count() function.
However, if you need to identify those issues and perform additional calculations besides finding the total number, you would do better by categorizing the issues for allegiance to a specific category.
That topic was raised and presented in eazyBI community days last year - please see the presentation by my colleague Nauris here - eazyBI Community Day 2023: Recordings and Presentations.
That presentation might give you some inspiration on how to categorize issues.
Using the JsvaScript calculated customfield dimension greatly improves the reporting performance compared to iteration through all the issues in the data cube.
Regards,
Oskars / support@eazyBI.com