#include<bits/stdc++.h>
using namespace std;

#define int long long 

#define rep(i,n) for(int i=0;i<(n);i++)
#define pb push_back
#define eb emplace_back
#define all(v) (v).begin(),(v).end()
#define fi first
#define se second
typedef vector<int>vint;
typedef pair<int,int>pint;
typedef vector<pint>vpint;

template<typename A,typename B>inline void chmin(A &a,B b){if(a>b)a=b;}
template<typename A,typename B>inline void chmax(A &a,B b){if(a<b)a=b;}

template<class A,class B>
ostream& operator<<(ostream& ost,const pair<A,B>&p){
	ost<<"{"<<p.first<<","<<p.second<<"}";
	return ost;
}

template<class T>
ostream& operator<<(ostream& ost,const vector<T>&v){
	ost<<"{";
	for(int i=0;i<v.size();i++){
		if(i)ost<<",";
		ost<<v[i];
	}
	ost<<"}";
	return ost;
}

struct AhoCorasick{
	struct Node{
		int nex[256];
		int failink;
		vector<int>suflist;
		Node():failink(0){memset(nex,-1,sizeof(nex));}
	};
	vector<Node>nds;
	void build(const vector<string>&ps){
		nds.emplace_back();
		for(int i=0;i<ps.size();i++){
			int k=0;
			for(auto c:ps[i]){
				if(nds[k].nex[c]==-1){
					nds[k].nex[c]=nds.size();
					nds.emplace_back();
				}
				k=nds[k].nex[c];
			}
			nds[k].suflist.push_back(i);
		}

		queue<int>que;
		for(int i=1;i<256;i++){
			if(nds[0].nex[i]==-1){
				nds[0].nex[i]=0;
			}
			else{
				que.push(nds[0].nex[i]);
			}
		}
		while(que.size()){
			int k=que.front();
			que.pop();
			for(int i=1;i<256;i++){
				if(nds[k].nex[i]==-1)continue;
				int nx=nds[k].nex[i];
				int l=k;
				do{
					l=nds[l].failink;
				}while(nds[l].nex[i]==-1);
				nds[nx].failink=nds[l].nex[i];
				nds[nx].suflist.insert(nds[nx].suflist.end(),nds[nds[nx].failink].suflist.begin(),nds[nds[nx].failink].suflist.end());
				que.push(nx);
			}
		}
	}
};

signed main(){
	string S;cin>>S;
	int M;cin>>M;
	vector<string>ps(M);rep(i,M)cin>>ps[i];
	AhoCorasick ac;
	ac.build(ps);

	int ans=0;
	int k=0;
	for(auto c:S){
		while(ac.nds[k].nex[c]==-1)k=ac.nds[k].failink;
		k=ac.nds[k].nex[c];
		ans+=ac.nds[k].suflist.size();
	}
	cout<<ans<<endl;
	return 0;
}