Trump tweeted 27 times about President Barack Obama’s golf habits between 2011 and 2016, according to SB Nation. Here’s a random sampling:
“While our wonderful president was out playing golf all day, the TSA is falling apart, just like our government! Airports a total disaster!” (May 2016)
“President Obama should have gone to Louisiana days ago, instead of golfing. Too little, too late!” (August 2016)
“Obama has admitted that he spends his mornings watching @ESPN. Then he plays golf, fundraises & grants amnesty to illegals.” (December 2014)
https://www.cnn.com/2018/01/03/politics/donald-trump-golf-analysis/index.html