#include<bits/stdc++.h>
using namespace std;
int main(){
	string a[100],s1,s2;
	int i=1,s=0,c=0;
	while(cin>>s1&&s1[s1.size()-1]!='.'){
		a[i++]=s1;
	}
	cin>>s2;
	for(int d=0;d<i-1-1;d++){
		if(a[d]==s2){
			cout<<d+1;
			c=1;
		}else{
			s+=a[d].size();
		}
	}
	if(!c){
		cout<<s;
	}
	return 0;
}


/**************************************************************
	Problem: 1012
	User: zzz
	Language: C++
	Result: Wrong Answer
****************************************************************/