Great list from Media Life, Fall 2012 TV by the numbers.

21 -- new shows on the Big Five's schedule this fall

27 -- new shows on the Big Five's schedule last fall

12 -- new dramas on the Big Five's schedule this fall

14 -- new dramas on the Big Five's schedule last fall

9 -- new comedies on the Big Five's schedule this fall

13 -- new comedies on the Big Five's schedule last fall

22 -- returning shows that switched time slots

5 -- broadcast network presidents who took shots at Ad Hop, Dish Network's new ad-skipping DVR device

16 -- first-year shows that were renewed this season

6 -- first-year shows that were renewed this season that air on ABC

6.4 million -- views for the preview trailer for NBC's "Revolution" on YouTube

4 -- new hours of comedy on the fall schedules, divided between ABC, Fox and NBC

6 -- comedies airing in the 9 p.m. Tuesday hour this fall

2 -- comedies that aired in the 9 p.m. Tuesday hour last fall

10 -- comedies on NBC this fall, the most for any network in years

1 -- new ratings systems being pursued by a broadcast network (the CW, which is investigating a way to marry TV ratings with online)

2 -- CW shows that now have "Diaries" in the title ("The Vampire Diaries," "The Carrie Diaries")

3 -- shows Matthew Perry has now headlined in the eight years since "Friends" ended

6 --"CSI" and "Law & Order" shows on TV three years ago

3 --"CSI" and "Law & Order" shows on TV this fall

2 -- "Beauty and the Beast"-based pilots in contention for fall (for the CW and ABC)

1 -- "Beauty and the Beast" shows that will make it on the air (for the CW)

0 -- comedies airing on Friday last year

4 -- comedies airing on Friday this fall

2 --new shows that co-star an animal ("Animal Practice," "Beauty and the Beast")

1 -- new shows that co-star aliens ("The Neighbors")

5 -- rank in adults 18-49 of Univision, the network that made the first upfront advertising deal last week

1 -- original shows scheduled for Saturday last year

0 -- original shows scheduled for Saturday this year