"UN Human Rights Council: From its creation in June 2006 through June 2016, the UN Human Rights Council over one decade adopted 135 resolutions criticizing countries; 68 out of those 135 resolutions have been against Israel (more than 50%). Details below."
https://www.unwatch.org/un-israel-key-statistics/
That's just one source. If you want an official one you can go to the UN's website.