Why count number 10 should we start from 8

Tell us what’s happening:

Your code so far

// Setup
var myArray = [];
for( var i=9;i>0;i-=2){

// Only change code below this line

Your browser information:

User Agent is: Mozilla/5.0 (Linux; Android 9; SM-A105F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Mobile Safari/537.36.

Challenge: Count Backwards With a For Loop

Link to the challenge:

I don’t understand the question, can you clarify it?