<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_alert(self, alert):
 """ Recieves a day as an argument and returns the prediction for that alert if is available. If not, function will return None. """

        if alert > self.alerts_count() or self.alerts_count() is None:
            return None
        else:
            return self.get()[alert-1]