If you are using scrum framework under Ajaile , the task is either complete or not complete and there is no other stat for the task , and any partially completed tasks are considered as incomplete task no mater how much the work done on the task

You can apply the logic from Scrum framework under Agile where the task is either complete or not complete - there is no other state for the task. This means any partially completed tasks are considered incomplete, no matter how much the work done on the task.