The ratio of the number of jumps between Li Qiang and Liu Min in this rope skipping test is 2:3, how much, how many times did Liu Min jump? (Add conditions before answering)
这次跳绳测试李强和刘敏跳的次数比是2：3，多少，刘敏跳了多少次？(先补充条件再解答)
<result>10</result>