There are five candidate members of the student union retention committee in a school, namely Xiao Zhang, Xiao Wang, Xiao Li, Xiao Liu and Xiao Chen. Among them, Xiao Zhang, Xiao Wang and Xiao Li predict the results of this election as follows: Xiao Zhang thinks that if Xiao Chen is not elected, he will not be elected. Xiao Wang believes that Xiao Liu and Xiao Chen and he are either elected or not elected. Xiao Li regards that if he is elected, Xiao Wang is also elected.
found that the predictions of the three people are wrong, then how many people will be elected in the end?
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