The students lined up to practice. Liu Jie ranked 15th from the front and 14th from the back. How many people are there in this team?
同学们列队上操，从前面数刘杰排在第15位，从后面数刘杰排在第14位，这个队伍一共有多少人？
<gadget id="calculator">14 - 1</gadget>
<output>13</output>

<gadget id="calculator">15 + 13</gadget>
<output>28</output>

<result>28</result>