"Many Americans have become accustomed to President Trump’s lies. But as regular as they have become, the country should not allow itself to become numb to them. So we have catalogued nearly every outright lie he has told publicly since taking the oath of office. Updated: The president is still lying, so we've added to this list, taking it through Nov. 11, and provided links to the facts in each case."
https://www.nytimes.com/interactive/2017/06/23/opinion/trumps-lies.html
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The Washington Post is doing the same thing.
In 466 days, President Trump has made 3,001 false or misleading claims
The Fact Checker’s ongoing database of the false or misleading claims made by President Trump since assuming office. Updated April 30, 2018
http://wapo.st/trumpclaimsdb