Stats for NUS CORS bidding
Get CORs schedule JSON from: https://github.com/nusmodifications/nusmods/tree/44a8660238b53ccc7da810a372bf2c624fa9bf4b/app/scripts/cors
$ python pulldata.py 20152016s2 "CS2102" "LECTURE 1"
Module CS2102 @ LECTURE 1 has 107 slots.
Number of bidders: 41
Ratio: 0.38
Healthy, need not rush to bid in round 1A.