Add Field Limit Display back to all Custom Forms

Description - When Adobe updated the new custom form experience, they removed the display that shows the amount of fields left within a custom form. 

Why is this feature important to you - This is a huge risk due to us not knowing how many fields are left within the custom form.  

How would you like the feature to work - Revert back to the ability to show how many fields are left in the custom form

Current Behaviour - There is currently no way to tell how many fields are on the form.