CodeForces: 625B

#include <iostream>

using namespace std;

int main()
{
    string str, sub;
    cin >> str >> sub;

    int iStr(0), iSub(0), count(0);

    for (; iStr < str.length(); iStr++)
    {
        if (str[iStr] == sub[iSub])
        {
            if (++iSub == sub.length())
            {
                iSub = 0;
                count++;
            }
        }
        else iSub = 0;
    }

    cout << count;

    return 0;
}