题解 | #记票统计#

import sys

while True:
    try:
        n = int(input())
        people = input().split()
        n2 = int(input())
        result = input().split()


        def Count(people,result):
            '''
            将每个人的姓名作为键，票数作为值存入字典，初始化为0.另外再加入Invalid的统计
            '''
            dict1 ={}
            for x in people:
                dict1[x]=0
            dict1["Invalid"]=0


            #遍历选票结果，如果和x相同则将x的value加1，否则将Invalid得结果加1
            for x in result:
                if x in dict1.keys():
                    dict1[x]+=1
                else:
                    dict1["Invalid"]+=1
            

            #输出dict1中的内容
            for x in dict1.keys():
                print(x,dict1[x],sep=" : ")

        #调用count函数
        Count(people,result)
    except:
        break