comefrom: <doocs>0520.Detect Capital_1.py
code: def detectCapitalUse( word: str) -> bool:
      cnt = 0
      for c in word:
          if c.isupper():
              cnt += 1
      return cnt == 0 or cnt == len(word) or (cnt == 1 and word[0].isupper())
masked: def sample_funcname ( var_0 : str ) -> bool :
      var_4 = 0
      for var_5 in var_0 :
          if var_5.isupper ( ) :
              var_4 += 1
      return var_4 == 0 or var_4 == len ( var_0 ) or ( var_4 == 1 and var_0 [ 0 ].isupper ( ) )
  