Halloween Monsters
You have to call the monsters from another world in preparation for Halloween.
You are given a string as an input value. You have to use it to make monster names and return the maximum number. You can call only 9 kinds of monsters:
- frankenstein
- ghost
- jack
- mummy
- skeleton
- vampire
- werewolf
- witch
- zombie
- You can make multiple monster names of the same kind.
- You don't need to use all the characters.
- If you can't make a monster name, return 0.
Example:
halloween_monsters('tkjagchso') == 2 # jack, ghost
halloween_monsters('finhtiistchwwaerecnnkt') == 3 # witch, witch, frankenstein
Input: The spell (a string).
Output: A number of monsters (an integer).
Precondition:
- all(re.fullmatch('[a-z]', i) for i in input)
- len(input) ≤ 100
How it is used: To calculate materials and products.
