class_docstr: Runing statistics for FilterTooLongTransform.
code: def update(self, other: "FilterTooLongStats"):
      self.filtered += other.filtered
  
imports: from onmt.utils.logging import logger
  from onmt.transforms import register_transform
  from .transform import Transform, ObservableStats
label_desc: Use image node_id 2 for calling the FilterTooLongStats obj's underlying member method code with example usage: obj.update(other) without return types