Hello Everyone!
The MDN page from the following lecture (Counting Events Exercise) has changed since we created this video. You may follow along in the video and use the same commands that Colt uses, but do not expect to get the same result (301 events). The format of the page is different now and there are some duplicates. The important lesson here is the use of document.querySelectorAll() and other such document methods, the actual number of events on the page is trivial.
Thanks!
Ian
Course TA