Private data into table

I am using CFDB plugin in my web mareatlantica.org. We would like to hide some rows as some people do not want their personal data to be public. Is it possible with the shortcode?
Will it avoid that registers to be counted? A ******** solution for those data not being public would be nice, and also a checkbox integrated into the form to allow people decider whether they want their personal data to be available.

https://ww.wp.xz.cn/plugins/contact-form-7-to-database-extension/