Ya'll aint countin' Stalin's regime then...5-7 million. Mostly starved as he tried to implement communism in the early 30s.
When you get right down to the nuts and bolts of it, Donald Trump isn't a "totalitarian". He isn't really anything. An overbearing assh*le more than anything else. A bull in a china shop. He didn't become a leader by leading and has no clue how to go about it. He didn't get rich by earning money and has no idea how the economy works. He's a small minded vindictive prick and a bully.
Though Hitler's regime may be unequaled in it's sheer brutality,
Trump's regime is certainly unequaled in it's sheer incompetence.
But he'll be gone in 2020 and dead within a few years, he'll leave no legacy except that of a bankrupted nation.
"Be yourself; everyone else is already taken."— Oscar Wilde