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N,M=map(int,input().split())
l=list(map(int,input().split()))
s1=set(map(int,input().split()))
s2=set(map(int,input().split()))
hapiness=0
for i in l:
if i in s1:
hapiness += 1
elif i in s2:
hapiness -= 1
print(hapiness)
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N,M=map(int,input().split()) l=list(map(int,input().split())) s1=set(map(int,input().split())) s2=set(map(int,input().split())) hapiness=0 for i in l: if i in s1: hapiness += 1 elif i in s2: hapiness -= 1
print(hapiness)