Why does the Quran mention Jesus Christ 25 times, but Mohammad only 5 times?

I ask anyone here, and I ask all people who think that Muhammad, peace be upon him, edited and wrote the Quran, to give me a fair and convincing answer for this question: **Question: Why is Jesus Christ mentioned 25 times in the Quran, and Muhammad, peace be upon him, only 5 times ? And I would also ask you to provide, for comparison, the number of times they are mentioned in the Holy Bible.**