In total, how many words are possible to make using this list?From this page of words that have 'a' in and end with 'kou', you have just 1 entry that is possible.
What is the highest possible score you could get in Scrabble using this list of words containing 'a' and ending with 'kou'?With sadly a single word to choose from, you can only play 'ankou' scoring 9 points.