#include <iostream>
#include <cstdio>

using namespace std;

int n , ok , a[500000] , nr;

int main() {
    #ifndef ONLINE_JUDGE
        freopen("nput.txt" , "r" , stdin);
    #endif // ONLINE_JUDGE

    cin >> n;
    for(int i = 1 ; i <= n ; ++i) {
        cin >> a[i];
    }

    for(int i = 10 ; i <= n - 9; ++i) {
        int ok = 1;
        for(int j = i - 1 ; j >= i - 9 ; --j) {
            if(a[j + 1] < a[j]) {
                ok = 0;
                break;
            }
        }

        for(int j = i + 1 ; j <= i + 9 ; ++j) {
            if(a[j - 1] < a[j]) {
                ok = 0;
                break;
            }
        }

        if(ok) {
            ++nr;
        }
    }

    cout << nr;
    return 0;
}