zombie1234

How do you turn off a php form after a set number of submissions? My form is not hooked up to a mysql database. Theoretically I think I would need to set something up that increments a number with each successful form submission. Then when the form hits a certain limit number like 300 it shuts off or hides the div that contains the form. Has anyone done something like this before? Any help or even just pointing me in the right direction is greately appreciated!