public function getPromotorApplicantsCount(?InternalBaApplicantType $applicantType = null): int 	{ 		if ($applicantType) { 			return $this->getApplicants()->where('employee_type', $applicantType)->whereBetween('enps_grade', [9, 10])->count(); 		}  		return parent::getPromotorApplicantsCount(); 	}