Students line up to do exercises. There are 4 people in front of Xiao Ming and 4 people behind him. How many people are there in this team?
同学们排队做操，小明前面有4个人，后面有4个人，这一队一共有多少人？
<gadget id="calculator">4 + 4 + 1</gadget>
<output>9</output>

<result>9</result>