'Constructs a WorkflowStatisticsContext
:returns: twilio.rest.taskrouter.v1.workspace.workflow.workflow_statistics.WorkflowStatisticsContext
:rtype: twilio.rest.taskrouter.v1.workspace.workflow.workflow_statistics.WorkflowStatisticsContext'

def __call__(self):

    return WorkflowStatisticsContext(self._version, workspace_sid=self._solution['workspace_sid'], workflow_sid=self._solution['workflow_sid'])
