Day 5: ~15 units.
I drank more than I probably would have if I'd been alone, but one of my hard core wine drinking buddies came over for the first time and weeks and the wine bottles kept rolling out (I had a bunch in my rack from not drinking yesterday). Even though I drank a lot, it was less than my typical pre-TSM consumption and a couple of great things happened:
1. I have wine glasses the size of schooners (they easily fit a half bottle when they're half full). I gave her a wine glass and used a much smaller juice glass for myself. I noticed I was drinking far more slowly than usual (sipping) and she significantly outpaced me (that's why I'm not sure how much I drank but I'm giving a generous estimate of my intake because the two of us went through 4 1/2 bottles throughout the evening)
2. When she left (her husband came to pick her up) at around 10pm, there was a half open bottle of wine on the counter. Pre-TSM I would have finished drinking it without a thought. The night was relatively young and I didn't feel all that drunk. I corked the bottle and put it back in the cabinet.

I'm amazed that I did that but it was also no big deal at the time. To me, that' very encouraging.
I have a stressful work weekend coming up so it will be interesting to see how things go. One day at a time....