[Leetcode] 771. Jewels and Stones

https://leetcode.com/problems/jewels-and-stones/submissions/1168400707/

LeetCode - The World's Leading Online Programming Learning Platform

class Solution:
    def numJewelsInStones(self, jewels: str, stones: str) -> int:
        count = 0

        for j in jewels[:]:
            count += stones.count(j)

        return count