How many songs are in the album "Early Pop & Rock Hits, Essential Tracks and Rarities, Vol. 21" by Various Artists?

There are a total of 20 songs in "Early Pop & Rock Hits, Essential Tracks and Rarities, Vol. 21".

Early Pop & Rock Hits, Essential Tracks and Rarities, Vol. 21 by Various Artists Album Information

#	Track	Artist	Key	Camelot	BPM
1	Midnight Special	Bob Lander, The Spotnicks	B♭ Major	6B	142
2	Geraldine	Terry Dene	G Minor	6A	121
3	It's Too Bad	Mike & The Modifiers	G Major	9B	81
4	The House of the Rising Sun	The Chas McDevitt Skiffle Group, Nancy Whiskey	C Major	8B	125
5	We Will Make Love	Russ Hamilton	D Major	10B	141
6	Little Sue	The Dowlands, Soundtracks	D♭ Major	3B	109
7	Too Many Beautiful Girls (And Not Enough Time)	Clinton Ford	A♭ Major	4B	96
8	I Saw the Light	The Hallelujah Skiffle Group, Clinton Ford	G Major	9B	93
9	The Outsider	Deek Rivers	C Major	8B	122
10	Next Stop Paradise	Terry Dene	C Major	8B	129
11	Bobby's Lovin' Touch	Susan Singer	F Minor	4A	109
12	Don't Ever Change	The Dowlands	F Major	7B	90
13	Freight Train	The Chas McDevitt Skiffle Group, Nancy Whiskey	C Major	8B	126
14	Like I Do	Maureen Evans	B♭ Major	6B	114
15	The Rocket Men	The Spotnicks	D♭ Major	3B	81
16	The Big Hurt	Maureen Evans	D Major	10B	120
17	I Found Myself a Brand New Baby	Mike & The Modifiers	A Minor	8A	145
18	Wedding Ring	Russ Hamilton	D Major	10B	88
19	The Passing Stranger	Lonnie Donegan	C Minor	5A	85
20	Orange Blossoms Special	The Spotnicks	A♭ Minor	1A	137