#include <bits/stdc++.h>

using namespace std;
typedef pair<int, int> Pair;

int V[1000000];

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


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

    int ans = 0;
    for(int i=9; i+9<=n; ++i) {
        bool add = 1;
        for(int j=1; j<=9; ++j) {
            if(V[i-j] >= V[i-j+1])
                add = 0;
            if(V[i+j] >= V[i+j-1])
                add = 0;
        }

        ans += add;
    }

    cout << ans;

    return 0;
}