The little cat fished, the little cat caught 4 fish, and the little yellow cat caught three times as much as the little cat. How many fish did they catch in total?
小猫钓鱼，小花猫钓了4条，小黄猫钓的是小花猫的3倍，它们一共钓了多少条？
<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<gadget id="calculator">12 + 4</gadget>
<output>16</output>

<result>16</result>