class_docstr: Interface defining information available at process time
class_docstr_tok: ["Interface","defining","information","available","at","process","time"]
docstr: incr the counter of a given key in the managed state
docstr_tok: ["incr","the","counter","of","a","given","key","in","the","managed","state"]
code: def incr_counter(self, key, amount):
      """incr the counter of a given key in the managed state"""
      pass
  
imports: from abc import abstractmethod
label_desc: Use image node_id 24 for calling the Context obj's underlying member method code with example usage: obj.incr_counter(key, amount) without return types