docstr: Increment the current count by the given value.
docstr_tok: ["Increment","the","current","count","by","the","given","value","."]
code: def inc(self, n: int = 1):
      """
      Increment the current count by the given value.
      """
      self._inner_counter.inc(n)
  
imports: from pyflink.metrics import Counter
label_desc: Use image node_id 2 for calling the CounterImpl obj's underlying member method code with example usage: obj.inc(n) without return types