Valid Anagram

Info

This question is expected to use the fact that you only use the ascii 26 letters

class Solution:
    def isAnagram(self, s: str, t: str) -> bool:
        sDict = dict()
        tDict = dict()
 
        for c in s:
            if c in sDict.keys():
                sDict[c] += 1
            else:
                sDict[c] = 1
        
        for c in t:
            if c in tDict.keys():
                tDict[c] += 1
            else:
                tDict[c] = 1
        
        if len(sDict.keys()) != len(tDict.keys()):
            return False
 
        for c in sDict.keys():
            if (c not in tDict.keys()) or (tDict[c] != sDict[c]):
                return False
        
        return True

---

References