I have the following schema and want to find the number of clients that have a typeId of 10 appearing first. The answer with the following data would be 2 (client id 1000 and 1003 have a 10 on the 1st January and an 11 on 2nd January.I have the following schema and want to find th
阅读背景：
查找在另一个记录之前出现的总记录
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