How many songs are in the album "18 Months" by Calvin Harris?

There are a total of 20 songs in "18 Months".

When was the album "18 Months" by Calvin Harris released?

"18 Months" was released on October 29, 2012.

#	Track	Artist	Key	Camelot	BPM
1	Green Valley	Calvin Harris	A Minor	8A	160
1	18 Months - Continuous Mix	Calvin Harris	G Major	9B	128
2	Bounce (feat. Kelis) - Radio Edit	Calvin Harris, Kelis	D Minor	7A	128
3	Feel So Close - Radio Edit	Calvin Harris	G Major	9B	128
4	We Found Love (feat. Rihanna)	Calvin Harris, Rihanna	D♭ Major	3B	128
5	We'll Be Coming Back (feat. Example)	Calvin Harris, Example	G Major	9B	128
6	Mansion	Calvin Harris	F♯ Major	2B	112
7	Iron	Calvin Harris, Nicky Romero	F Minor	4A	126
8	I Need Your Love (feat. Ellie Goulding)	Calvin Harris, Ellie Goulding	A♭ Major	4B	125
9	Drinking from the Bottle (feat. Tinie Tempah)	Calvin Harris, Tinie Tempah	A Minor	8A	128
10	Sweet Nothing (feat. Florence Welch)	Calvin Harris, Florence Welch	A♭ Minor	1A	128
11	School	Calvin Harris	B Major	1B	111
12	Here 2 China (feat. Dizzee Rascal)	Calvin Harris, Dillon Francis, Dizzee Rascal	A Major	11B	90
13	Let's Go (feat. Ne-Yo)	Calvin Harris, Ne-Yo	E Minor	9A	128
14	Awooga	Calvin Harris	A Minor	8A	126
15	Thinking About You (feat. Ayah Marar)	Calvin Harris, Ayah Marar	C Minor	5A	128
16	Bounce (feat. Kelis) - R3hab Remix	Calvin Harris, Kelis, R3HAB	D Major	10B	128
17	Feel So Close - Benny Benassi Remix	Calvin Harris, Benny Benassi, Ale Benassi	E Minor	9A	128
18	We'll Be Coming Back (feat. Example) - Michael Woods Remix	Calvin Harris, Example, Michael Woods	A Major	11B	128
19	Sweet Nothing (feat. Florence Welch) - Tiësto Remix	Calvin Harris, Florence Welch, Tiësto	A♭ Minor	1A	128