#include <iostream>
#define NMAX 100005

using namespace std;

int i, n, ans = 0, v[NMAX], j, k;
bool oks, okd;

int main()
{
    cin >> n;

    for (i = 1; i <= n; ++ i)
        cin >> v[i];

    if (n < 19)
    {
        cout << 0;
        return 0;
    }

    for (i = 10; i <= n - 9; ++ i)
    {
        oks = okd = 1;

        for (j = i - 1; j >= i - 9; -- j)
            if (v[j] >= v[j + 1])
                oks = 0;

        for (j = i + 1; j <= i + 9; ++ j)
            if (v[j] >= v[j - 1])
                okd = 0;

            //    cout << oks << " " << okd << '\n';

        if (oks && okd)
            ans ++;
    }

    cout << ans << '\n';
    return 0;
}