How many songs are in the album "Artificial Heart" by Jonathan Coulton?

There are a total of 18 songs in "Artificial Heart".

When was the album "Artificial Heart" by Jonathan Coulton released?

"Artificial Heart" was released on September 20, 2011.

#	Track	Artist	Key	Camelot	BPM
1	Sticking It to Myself	Jonathan Coulton	A Major	11B	208
2	Artificial Heart	Jonathan Coulton	A Minor	8A	82
3	Nemeses (feat. John Roderick)	Jonathan Coulton, John Roderick	E Major	12B	150
4	The World Belongs to You	Jonathan Coulton	G Major	9B	135
5	Today with Your Wife	Jonathan Coulton	A Major	11B	95
6	Sucker Punch	Jonathan Coulton	A Major	11B	152
7	Glasses	Jonathan Coulton	D Major	10B	125
8	Je Suis Rick Springfield	Jonathan Coulton	D Major	10B	155
9	Alone at Home	Jonathan Coulton	D Major	10B	172
10	Fraud	Jonathan Coulton	D Major	10B	182
11	Good Morning Tucson	Jonathan Coulton	G Major	9B	124
12	Now I Am an Arsonist (feat. Suzanne Vega)	Jonathan Coulton, Suzanne Vega	D♭ Major	3B	147
13	Down Today	Jonathan Coulton	F Major	7B	140
14	Dissolve	Jonathan Coulton	F Major	7B	99
15	Nobody Loves You Like Me	Jonathan Coulton	F Major	7B	102
16	Still Alive (feat. Sara Quin)	Jonathan Coulton, Sara Quin	B Major	1B	120
17	Want You Gone (feat. the Elegant Too)	Jonathan Coulton, The Elegant Too	A Major	11B	100
18	The Stache	Jonathan Coulton	C Major	8B	110