#include<cstdio>

#include<cstring>

using namespace std;

struct Trie

{

    Trie* son[];

    bool f;

    Trie()

    {

        for(int i=;i<;i++)

            son[i]=NULL;

        f=false;

    }

}Root;

int main()

{

    freopen("mtest.in","r",stdin);

    freopen("mtest.out","w",stdout);

    int n;

    scanf("%d",&n);

    //cout<<n<<endl;

    while(n--)

    {

        char s[];scanf("%s",s);

        int len=strlen(s);

        Trie* p=&Root;

        for(int i=;i<len;i++)

        {

            int x;

            if(s[i]>='A'&&s[i]<='Z')

                x=s[i]-'A';

            else

                x=s[i]-'a';

            if(p->son[x]==NULL)

            {

                p->son[x]=new Trie;

            }

            p=p->son[x];

        }

        p->f=true;

    }

    int m;

    scanf("%d",&m);

    //cout<<m<<endl;

    int ans=;

    while(m--)

    {

        char s[];

        scanf("%s",s);

        int len=strlen(s);

        Trie* p=&Root;

        bool ff=true;

        for(int i=;i<len;i++)

        {

            int x;

            if(s[i]>='A'&&s[i]<='Z')

                x=s[i]-'A';

            else

                x=s[i]-'a';

            if(p->son[x]==NULL)

            {

                ff=false;

                break;

            }

            p=p->son[x];

        }

        if(ff&&p->f)

            ans++;

    }

    printf("%d\n",ans);

    return ;

}