Given an array arr[] of size N, find the total number of peak elements in the array.

Level: - Easy PM

Note:-

An element is called a peak element if its value is not smaller than the value of its adjacent elements(if they exist).

Input:-

First-line contains N(size of the array).

Second-line consists of the array.

Output :-

 1) Print total number of peak elements

Example:-

Input

arr= 2,3,1,6,7

Counter

Output

2