L2SS-863: Disable pylint R0903 for collector.py

lofar_station_client/statistics/collector.py

@@ -20,8 +20,8 @@ This includes:
     SSTCollector
 """
 
-# logging use & lazy string
-# pylint: disable=W1203
+# logging use & lazy string, (too-few-public-methods)
+# pylint: disable=W1203, R0903
 
 import abc
 import logging