python sol using sorted() and set()
\nclass Solution:\n    def countConsistentStrings(self, allowed: str, words: List[str]) -> int:\n        count = 0\n        for i in range(len(words)):\n       
```\nclass Solution:\n    def countConsistentStrings(self, allowed: str, words: List[str]) -> int:\n        count = 0\n        for i in range(len(words)):\n            if sorted(set(list(words[i] + allowed))) == list(sorted(allowed)): count += 1\n        return count\n```
['Python', 'Python3']