阅读短文，判断下面句子的正误。

    Mike could not sleep well at night. One day, he went to see a doctor. The doctor looked him over carefully and told him to count from one to ten again and again.

After a few days, the doctor found Mike waseven worse(更严重) than before. The doctor was surprised, "Didn't you count as I told you?" Mike said, "Yes, I did. But every time I reached eight, Icould not help jumping(情不自禁跳起来) from the bed!"

    "Why?" the doctor wanted to know.

    Mike answered, "I am a boxer."