A group of small animals are lined up in a row. The 4th from left to right is a bunny, and the 3rd from right to left is a small deer. There are 3 small deer after the small rabbits. How many small animals are there in this group?
一群小动物排一排，从左边往右数第4只是小兔，从右往左数小鹿是第3只，小鹿在小兔后3个，这群小动物有几个？
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">2 + 4 + 3</gadget>
<output>9</output>

<result>9</result>