quota

noun

1. A proportional part or share; the share or proportion assigned to each in a division.
2. A prescribed number or percentage that may serve as, for example, a maximum, a minimum, or a goal.

   “The episode’s unwillingness to fully commit to the pathos of the Bart-and-Laura subplot is all the more frustrating considering its laugh quota is more than filled by a rollicking B-story that finds Homer, he of the iron stomach and insatiable appetite, filing a lawsuit against The Frying Dutchman when he’s hauled out of the eatery against his will after consuming all of the restaurant’s shrimp (plus two plastic lobsters).”

   “Captain Olimar: 'We have to work harder on finding some truly valuable treasures. The sooner we hit our quota, the sooner I can get back to my wife and kids on Hocotate.'”

3. A restriction on the import of something to a specific quantity.