Easier than me going through your collection, doing some counting, and seeing which page has the missing cards, then scanning the page looking for the missing number, you could have gone to the collection summary page of the set, and set the filter to "don't haves" (since they probably weren't on your want list [pink, aas you called it]).
-- Dan --
Note: Please see my profile for more info regarding trading (section updated 3/4/2024). I have added a large portion of my inventory to the site, and currently have trading turned on (details are in my profile).