main.cpp

#include <iostream>
#include <string>

using namespace std;

int main() {
    
    string s1,s2;
    cin >> s1 >> s2;
    
    int count = 0;
    auto currPos = s2.find(s1, 0);
    
    while(currPos != string::npos)
    {
        count++;
        currPos = s2.find(s1, currPos + 1);
    }
    cout << count;
}