Gas cooktop burner will not ignite

Oven/Range/Cooktop Repair
1

Brand:Whirlpool
Model Number:gls3665rs01
Main Symptom:one ignighter will not ignite
What happens & when:ignites sometimes

Error Code (if any):N/A
Parts or tests already tried:cleaned throughly
Photos / video link:

2

Does the igniter click and spark but just not igniting or does it not click or spark at all.

3

I can hear a clicking sound but I do not see any arc. This is the same scenario if the burner lights or not. The problem is the burner doesn’t light far more times than it lights