I think this is a good time for an update:
"I'm going to be working for you. I'm not going to have time to go play golf." --Donald J. Trump, August, 2016
https://trumpgolfcount.com/
Days Trump has spent at Mar a Lago:
127
Cost of flights to Mar a Lago (30 so far):*
~$59,110,000
Days Trump has spent at Bedminster:
86
Cost of flights to Bedminster (27 so far):*
~$23,515,500
Trump has visited his clubs once every this many days since his inauguration:
4.9
Projected visits to golf clubs in four years:
298
Projected visits in eight years:
596
Total times Obama played golf during his eight year Presidency:
306