1) Sacramento City College has an erollment of over 25,000.
2) The city of Sacramento proper has about 1/2 million residents.
3) The Sacramento metro area has about 2.25 million residents.
Even the enthusiastic/biased writer couldn't bring themselves to say "thousands," so we've got to assume hundreds is closer to 200 than 900.
Here is a shot of the rally. Looks even smaller than a high school gym. If this is what Hillary is drawing the day before the election, she's in trouble.
And as I said, how many are there because their teacher, professor, union shop steward, or someone else ordered or “suggested” they go?