class_docstr: build a dictionary with occurence count and then build the Huffman code for it.
class_docstr_tok: ["build","a","dictionary","with","occurence","count","and","then","build","the","Huffman","code","for","it","."]
code: def increment(self, symbol: str, cnt: int) -> None:
      self.symbols[symbol] += cnt
  
imports: import re
  import typing
  from collections import Counter, deque
  from dataclasses import dataclass
  from bitarray import bitarray, util
  from fairseq.data import Dictionary
label_desc: Use image node_id 3 for calling the HuffmanCodeBuilder obj's underlying member method code with example usage: obj.increment(symbol, cnt) without return types