How many songs are in the album "Iowa" by Slipknot?

There are a total of 33 songs in "Iowa".

Iowa by Slipknot Information

#	Track	Artist	Key	Camelot	BPM
1	(515)	Slipknot	C Major	8B	113
2	People = Shit	Slipknot	B Minor	10A	122
3	Disasterpiece	Slipknot	B Minor	10A	108
4	My Plague	Slipknot	B Minor	10A	89
5	Everything Ends	Slipknot	B Minor	10A	115
6	The Heretic Anthem	Slipknot	D♭ Major	3B	101
7	Gently	Slipknot	D Major	10B	137
8	Left Behind	Slipknot	F♯ Major	2B	157
9	The Shape	Slipknot	G Major	9B	109
10	I Am Hated	Slipknot	G Major	9B	126
11	Skin Ticket	Slipknot	B Minor	10A	147
12	New Abortion	Slipknot	B Minor	10A	112
13	Metabolic	Slipknot	D♭ Major	3B	98
14	Iowa	Slipknot	F♯ Major	2B	174
15	My Plague - New Abuse Mix	Slipknot	E Minor	9A	87
16	(515) - Live in London, 2002	Slipknot	A♭ Minor	1A	110
17	People = Shit - Live in London, 2002	Slipknot	G Major	9B	122
18	Liberate - Live in London 2002	Slipknot	F♯ Major	2B	76
19	Left Behind - Live in London 2002	Slipknot	F♯ Major	2B	166
20	Eeyore - Live in London, 2002	Slipknot	F♯ Major	2B	112
21	Disasterpiece - Live in London 2002	Slipknot	F♯ Major	2B	108
22	Purity - Live in London 2002	Slipknot	B Major	1B	91
23	Gently - Live in London 2002	Slipknot	D Major	10B	103
24	Eyeless - Live in London 2002	Slipknot	E Minor	9A	105
25	Drum Solo - Live in London, 2002	Slipknot	D♭ Major	3B	122
26	My Plague - Live in London, 2002	Slipknot	E Minor	9A	94
27	New Abortion - Live in London, 2002	Slipknot	D Major	10B	119
28	The Heretic Anthem - Live in London 2002	Slipknot	B Minor	10A	107
29	Spit It Out - Live in London, 2002	Slipknot	F♯ Major	2B	138
30	Wait and Bleed - Live in London, 2002	Slipknot	E Minor	9A	91
31	742617000027 - Live in London, 2002	Slipknot	D♭ Minor	12A	187
32	(sic) - Live in London, 2002	Slipknot	F♯ Major	2B	101
33	Surfacing - Live in London 2002	Slipknot	E Minor	9A	106