input: def count_odds(lst):
      """For a list of strings, each string composed solely of digits, produce a new list.
      Each element i of the new list should indicate "the count of odd numbers in the
      string i of the input." where all the i's are substituted with the count
      of odd digits in the i'th input string.
  
      >>> count_odds(['1234567'])
      ["the count of odd numbers 4n the str4ng 4 of the 4nput."]
      >>> count_odds(['3',"11111111"])
      ["the count of odd numbers 1n the str1ng 1 of the 1nput.",
       "the count of odd numbers 8n the str8ng 8 of the 8nput."]
      """
output:     
      result = []
      for s in lst:
          count = sum(1 for char in s if char in '13579')
          result.append(f"the count of odd numbers {count}n the str{count}ng {count} of the {count}nput.")
      return result
  