The school representative team participated in the popular science knowledge contest organized by the municipal TV station. There were 10 compulsory questions, 20 points for a correct answer, and 12 points for a wrong answer. In the end, the representative team won a total of 136 points. How many questions did the team answer correctly?
学校代表队参加市电视台组织的科普知识竞赛，有10道必答题，答对一题得20分，答错一题扣12分，最终代表队共获得136分．代表队答对了几道题？
<gadget id="calculator">10 * 20</gadget>
<output>200</output>

<gadget id="calculator">200 - 136</gadget>
<output>64</output>

<gadget id="calculator">20 + 12</gadget>
<output>32</output>

<gadget id="calculator">64 / 32</gadget>
<output>2</output>

<gadget id="calculator">10 - 2</gadget>
<output>8</output>

<result>8</result>