code: function getRecipientsCount(
          $fromDate = null,
          $toDate = null,
          $mailingIds = null,
          $contactIds = null,
          $contactEmails = null,
          $contactExternalIds = null,
          $excludeDeletedRecipients = false)
      {
  
          $params = $this->createCountQueryParameters($fromDate, $toDate, $contactIds, $contactEmails, $contactExternalIds, $mailingIds, null);
  
          if (isset($excludeDeletedRecipients)) $params['exclude_deleted_recipients'] = ($excludeDeletedRecipients == true) ? "true" : "false";
  
          return $this->get('reports/recipients/count', $params);
      }
docs: Count recipients.
  
  @param long $fromDate
  If provided, only the recipients after the given date will be returned. The value of from_date must be a numeric value representing a point in time milliseconds afterJanuary 1, 1970 00:00:00
  @param long $toDate
  If provided, only the recipients before the given date will be returned. The value of to_date must be a numeric value representing a point in time milliseconds afterJanuary 1, 1970 00:00:00
  @param array $mailingIds
  Multivalued parameter to filter the recipients by mailings. Each value must correspond to a mailing id.
  @param array $contactIds
  Multivalued parameter to filter the recipients by contacts. Each value must correspond to a contact id.
  @param array $contactEmails
  Multivalued parameter to filter the recipients by email addresses.
  @param array $contactExternalIds
  Multivalued parameter to filter the recipients by external ids. Each value must correspond to a contacts external id.
  @param bool $excludeDeletedRecipients
  Supported values: true / false. If set to true, the recipients that have been removed from maileon will be excluded.
  @return com_maileon_api_Page