How many songs are in the album "Collection" by Hadrian's Wall?

There are a total of 20 songs in "Collection".

When was the album "Collection" by Hadrian's Wall released?

"Collection" was released on 2007.

#	Track	Artist	Key	Camelot	BPM
1	The Jolly Piper	Hadrian's Wall	A♭ Major	4B	138
2	The Martintown Song	Hadrian's Wall	D Major	10B	142
3	The Underwear Song	Hadrian's Wall	D Major	10B	122
4	The Mary Ellen Carter	Hadrian's Wall	G Major	9B	117
5	Glengarry Highland Hip-Hop	Hadrian's Wall	A♭ Major	4B	200
6	Bonnie Jeannie Mccoll	Hadrian's Wall	D Major	10B	145
7	Crazy Dog	Hadrian's Wall	D Major	10B	160
8	Courtin' In The Kitchen	Hadrian's Wall	E Major	12B	167
9	Jock Stewart	Hadrian's Wall	D Major	10B	120
10	Nfu	Hadrian's Wall	E Minor	9A	108
11	The Bluenose	Hadrian's Wall	B♭ Minor	3A	164
12	I Will Go	Hadrian's Wall	B Minor	10A	102
13	Glengarry Foot Stomp	Hadrian's Wall	E♭ Minor	2A	188
14	Paddy On The Railway	Hadrian's Wall	F Major	7B	131
15	Johnny, I Hardly Knew Ye	Hadrian's Wall	B Minor	10A	130
16	The Maid On The Shore	Hadrian's Wall	B Minor	10A	174
17	The Drunken Mix	Hadrian's Wall	D Major	10B	128
18	The Jolly Tinker Boy Mix	Hadrian's Wall	D Major	10B	137
19	The Irish Rover	Hadrian's Wall	D Major	10B	139
20	Loch Lomond	Hadrian's Wall	E Major	12B	116