docs: def tempo_account_get_customers(self, query=None, count_accounts=None):
          """
          Gets all or some Attribute whose key or name contain a specific substring.
          Attributes can be a Category or Customer.
          :param query: OPTIONAL: query for search
          :param count_accounts: bool OPTIONAL: provide how many associated Accounts with Customer
          :return: list of customers
          """
          params = {}
          if query is not None:
              params['query'] = query
          if count_accounts is not None:
              params['countAccounts'] = count_accounts
          url = 'rest/tempo-accounts/1/customer'
          return self.get(url, params=params)