Students line up to do exercises, counting from the front, Xiao Ming is ranked 4th, and counting from the back, Xiao Ming is ranked 5th, how many people are there in this team?
同学们排队做操，从前面数，小明排第4，从后面数，小明排第5，这一队一共有多少人？
<gadget id="calculator">5 - 1</gadget>
<output>4</output>

<gadget id="calculator">4 + 4</gadget>
<output>8</output>

<result>8</result>