Among the wikipedia pages on Catalan with more than 300 different words, how many of them have a revision ID of over 28330000?
lid = 1 means it's Catalan language; more than 300 different words refers to words > 300; revision ID of over 28330000 refers to revision > 28330000
SELECT COUNT(lid) FROM pages WHERE lid = 1 AND words > 300 AND revision > 28330000