Four people deal out poker cards in the order of A, B, C, and D. When C gets his seventh card, how many cards have been dealt in total.
四个人按甲、乙、丙、丁的顺序发扑克牌，当丙拿到自己的第7张牌时，一共已经发出了多少张牌．
<gadget id="calculator">6 * 4</gadget>
<output>24</output>

<gadget id="calculator">24 + 3</gadget>
<output>27</output>

<result>27</result>