Merge pull request #130 from scalyr/DPDV-6821-countPerSec

DPDV-6821 Replace count with countPerSec in screenshots

Author: YurySuslovScalyr

migrate.py

@@ -178,7 +178,7 @@ def update_datasource(datasource: typing.Dict):
                         target.pop('copyText', None)
                         target.pop('dataLink', None)
                         filter = target.pop('filter')
-                        function = target.pop('function', 'count')
+                        function = target.pop('function', 'countPerSec')
 
                         target['queryType'] = 'Standard'
                         target['expression'] = f'{function}({filter})'