A command used to require a word or words to appear a minimum number of times in the document. For example, to find documents that contain an in-depth discussion of the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA):

Enter: atleast10 ( cercla )

This search requires CERCLA to appear in every document at least 10 times. You can use any number from 1 to 255 with the ATLEAST command.