#include<iostream>
#include<cstdio>
#include<algorithm>
#include<cstdlib>
#include<cstring>
#include<string>
#include<cmath>
#include<map>
#include<set>
#include<vector>
#include<queue>
#include<bitset>
#include<ctime>
#include<deque>
#include<stack>
#include<functional>
#include<sstream>
//#include<cctype>
//#pragma GCC optimize(2)
using namespace std;
#define maxn 2000005
#define inf 0x7fffffff
//#define INF 1e18
#define rdint(x) scanf("%d",&x)
#define rdllt(x) scanf("%lld",&x)
#define rdult(x) scanf("%lu",&x)
#define rdlf(x) scanf("%lf",&x)
#define rdstr(x) scanf("%s",x)
typedef long long  ll;
typedef unsigned long long ull;
typedef unsigned int U;
#define ms(x) memset((x),0,sizeof(x))
const long long int mod = 1e9 + 7;
#define Mod 1000000000
#define sq(x) (x)*(x)
#define eps 1e-3
typedef pair<int, int> pii;
#define pi acos(-1.0)
//const int N = 1005;
#define REP(i,n) for(int i=0;i<(n);i++)
typedef pair<int, int> pii;
inline ll rd() {
	ll x = 0;
	char c = getchar();
	bool f = false;
	while (!isdigit(c)) {
		if (c == ‘-‘) f = true;
		c = getchar();
	}
	while (isdigit(c)) {
		x = (x << 1) + (x << 3) + (c ^ 48);
		c = getchar();
	}
	return f ? -x : x;
}

ll gcd(ll a, ll b) {
	return b == 0 ? a : gcd(b, a%b);
}
ll sqr(ll x) { return x * x; }

/*ll ans;
ll exgcd(ll a, ll b, ll &x, ll &y) {
	if (!b) {
		x = 1; y = 0; return a;
	}
	ans = exgcd(b, a%b, x, y);
	ll t = x; x = y; y = t - a / b * y;
	return ans;
}
*/

struct Tree {
	int fail;
	int vis[26];
	int end;
}ac[maxn];

int cnt = 0;
inline void build(string s) {
	int l = s.length();
	int now = 0;
	for (int i = 0; i < l; i++) {
		if (ac[now].vis[s[i] - ‘a‘] == 0)
			ac[now].vis[s[i] - ‘a‘] = ++cnt;
		now = ac[now].vis[s[i] - ‘a‘];
	}
	ac[now].end += 1;
}

void getfail() {
	queue<int>q;
	for (int i = 0; i < 26; i++) {
		if (ac[0].vis[i] != 0) {
			ac[ac[0].vis[i]].fail = 0;
			q.push(ac[0].vis[i]);
		}
	}
	while (!q.empty()) {
		int u = q.front(); q.pop();
		for (int i = 0; i < 26; i++) {
			if (ac[u].vis[i]) {
				ac[ac[u].vis[i]].fail = ac[ac[u].fail].vis[i];
				q.push(ac[u].vis[i]);
			}
			else {
				ac[u].vis[i] = ac[ac[u].fail].vis[i];
			}
		}
	}
}

int query(string s) {
	int l = s.length();
	int now = 0, ans = 0;
	for (int i = 0; i < l; i++) {
		now = ac[now].vis[s[i] - ‘a‘];
		for (int t = now; t&&ac[t].end != -1;t=ac[t].fail) {
			ans += ac[t].end; ac[t].end = -1;
		}
	}
	return ans;
}

int main() {
	//ios::sync_with_stdio(0);
	int n; rdint(n); string s;
	
	for (int i = 1; i <= n; i++) {
		cin >> s; build(s);
	}
	ac[0].fail = 0;
	getfail();
	cin >> s;
	cout << query(s) << endl;
	return 0;
}