All I do is provide sources for most of my opinions, while I've seen nothing from you. Has he won most of his lawsuits? Maybe, maybe not. The Washington Post seems to dispute Trump's claim. Maybe you have a better source to back up your contention.
https://www.washingtonpost.com/news/fact-checker/wp/2016/02/27/donald-trumps-misleading-claim-that-hes-won-most-of-lawsuits-over-trump-university/