#include <iostream> #include <string> #include <map> using namespace std; int main() { string str; getline(cin,str); char ch; cin >> ch; map<char> mapA; for(int i = 0 ; i < str.length() ; i++ ) { char c = str[i]; mapA[toupper(c)]++; } cout << mapA[toupper(ch)]; }</char></map></string></iostream>