code: def like_num(text: str) -> bool:
      if text.startswith(("+", "-", "±", "~")):
          text = text[1:]
      # can be overwritten by lang with list of number words
      text = text.replace(",", "").replace(".", "")
      if text.isdigit():
          return True
      if text.count("/") == 1:
          num, denom = text.split("/")
          if num.isdigit() and denom.isdigit():
              return True
      return False
  
imports: import re
  import unicodedata
  from typing import Set
  from ..None import attrs
  from .tokenizer_exceptions import URL_MATCH
label_desc: Use image node_id 3 for calling a global function with example usage: like_num(text) and returns: False, True, True