for s in strs:     count = {}     ji = 0     for s1 in s:         if s1 not in count:             count[s1] = 1         else:             count[s1] += 1     for key in count:         print(key,count[key])         if count[key]%2 != 0:             ji += 1     if ji<=1:         print('Cassidy')     elif ji%2 == 0:         print('Eleanore')     else:         print('Cassidy') 同9%