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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def fix_abicritical(self):
 """ This function tries to fix critical events originating from ABINIT. Returns the number of tasks that have been fixed. """

        count = 0
        for task in self.iflat_tasks(status=self.S_ABICRITICAL):
            count += task.fix_abicritical()

        return count