voted = {}
def check_voter(name,name2):
if voted.get(name):
print("投票失败!")
else:
voted[name] = name2
print("投票成功!")
def sum():
for key in voted.keys():
a=0
for values in voted.values():
if values==key:
a=a+1
print(key+"得到")
print(a)
print("票")
check_voter("tom","milk")
check_voter("milk","tom")
check_voter("milk","tom")
sum()