In fact, no matter how many times you draw, you count 39 cards. You can count 39 cards, but as you said, he drew 8 3 4 15, but you put 9 10 J Q K on 8, which means you put five more cards on 3, and 4 5 6 7 8 9 10 J Q K on 4. This dives into k, and you drew k. Think for yourself.