String - 242. Valid Anagram

#===================================
# Tanzila Islam
# Email: tanzilamohita@gmail.com
# Language: Python 3
#===================================
class Solution:
    def isAnagram(self, s: str, t: str) -> bool:
        if len(s) != len(t):
            return 0
        else: 
            dict_ana = {}
            for val in s:
                if val in dict_ana:
                    dict_ana[val] += 1
                else:
                    dict_ana[val] = 1

        
            for val in t:
                if val in dict_ana:
                    dict_ana[val] -= 1

         
            if not any(dict_ana.values()):
                return 1
            else:
                return 0