Update portstat_test.py

Author: wenyiz2021

tests/portstat_test.py

@@ -513,7 +513,7 @@ def test_multi_show_intf_counters_reminder(self, setup_ip_route_commands):
         show = setup_ip_route_commands
         runner = CliRunner()
         result = runner.invoke(
-            show.cli.commands["int"].commands["counters"])
+            show.cli.commands["interfaces"].commands["counters"])
         print("result = {}".format(result.output))
         assert result.exit_code == 0
         assert result.output == multi_asic_intf_counters_reminder