#include<bits/stdc++.h>
using namespace std;
int main()
{
	char s[256],b[256],a[256];
	int i,j=0,x=0,q=0;
	gets(s);
	gets(a);
	for(i=0;i<strlen(s);i++){
		if(s[i]!=' '){
			b[j]=s[i];
			j++;
			if(s[i+1]==' '||s[i+1]=='.'){
				b[j]='\0';
				if(strlen(b)==strlen(a)){
					x=1;
				}j=0; 
				q++; 
			}
		}	
	}
	if(x==1)
		cout<<q;
	else
		cout<<strlen(s)-1-(q-1);
	return 0;
}
/**************************************************************
	Problem: 1012
	User: houshanglin
	Language: C++
	Result: Wrong Answer
****************************************************************/