#include<stdio.h>
#include<string.h>
struct Word{
    char str[10];
};
int countOccurrence(struct Word w,char ch){
    int count = 0;
    for(int i=0;w.str[i]!='\0';i++){
        if(w.str[i]==ch)
        count++;
    }
    if (count ==0)
    return 0;
    return count;
}
int main(){
    struct Word w;
    char ch;
    scanf("%s",w.str);
    scanf("%c",&ch);
    int result=countOccurrence(w.ch);
    printf("%d",result);
    return 0;
}