题解 | #记票统计#

n = int(input())
hx = input().split()
tol_num = int(input())
tp = input().split()
inval = 0
dp = []
for i in hx:
    x = 0
    for j in tp:
        if i == j:
            x += 1
    dp.append(x)
    
yx = 0
for i in dp:
    yx += i

for i in range(0, len(hx)):
    print(hx[i] +' : '+ str(dp[i]))
print('Invalid : ' + str(tol_num - yx))