My requirement is, I would like to automate parent issue transition when 2 or more sub-tasks of that parent issue are in a certain status.
Example: If parent issue is in open status, and when two or more of its sub-tasks are changed to "status A", then parent issue should be moved to in-progress.
For this, I have used advanced compare condition in automation for jira.When this condition is met, For parent, status transition to happen.

But when I tested this automation rule, even when there is one sub-task with statusA, the automatic transition is happening. It is considering the condition "greater than".
I would like to know if it is possible using automation for jira plugin, if so, what should I make changes in my approach.
Thanks in advance.