The students line up to do exercises. There are 7 people behind Xiao Ming and 8 people in front. How many people are there in this team?
同学们排队做操，小明后面有7人，前面有8人，这一队共有几人？
<gadget id="calculator">7 + 8 + 1</gadget>
<output>16</output>

<result>16</result>