Xiao Ming brought 24 homemade souvenirs to sell at the London Olympics. In the morning, each souvenir sold for £7, less than half of the total sold. In the afternoon, he discounts the price of each souvenir, and the discounted price is still an integer. In the afternoon, he sold out the remaining souvenirs, earning a total of 120 pounds for the whole day. So how many souvenirs did he sell that morning?
小明带24个自制的纪念品去伦敦奥运会卖．早上每个纪念品卖7英镑，卖出的纪念品不到总数的一半．下午他对每个纪念品的价格进行打折，折后的价格仍是一个整数．下午他卖完了剩下的纪念品，全天共收入120英镑．那么早上他卖了多少个纪念品？
<gadget id="calculator">24 - 16</gadget>
<output>8</output>

<result>8</result>