How many songs are in the album "Topp 20" by Ottar 'Big Hand' Johansen?

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

When was the album "Topp 20" by Ottar 'Big Hand' Johansen released?

"Topp 20" was released on May 12, 2015.

#	Track	Artist	Key	Camelot	BPM
1	Swingin' Doors Again	Ottar 'Big Hand' Johansen	A Major	11B	170
2	Ta Deg Tid Med Jenter	Ottar 'Big Hand' Johansen	D Major	10B	79
3	Good Times	Ottar 'Big Hand' Johansen	G Major	9B	127
4	Slipp Meg Inn	Ottar 'Big Hand' Johansen	G Major	9B	114
5	Ol' Man River	Ottar 'Big Hand' Johansen	F Major	7B	113
6	Herr a, Herr B, Herr C	Ottar 'Big Hand' Johansen	G Major	9B	101
7	På'n Igjen	Ottar 'Big Hand' Johansen	C Major	8B	132
8	Mot Ukjent Sted	Ottar 'Big Hand' Johansen	G Major	9B	123
9	Hverdagshelten	Ottar 'Big Hand' Johansen	G Major	9B	132
10	Tenk Litt På Barna	Ottar 'Big Hand' Johansen	D Major	10B	102
11	Luxury Girl	Ottar 'Big Hand' Johansen	A♭ Major	4B	126
12	De Beste Timene	Ottar 'Big Hand' Johansen	A♭ Major	4B	76
13	Three Weeks on an Endless Highway	Ottar 'Big Hand' Johansen	E♭ Major	5B	100
14	Du Ber Om Det Selv	Ottar 'Big Hand' Johansen	A Major	11B	137
15	Fanden	Ottar 'Big Hand' Johansen	F Major	7B	130
16	Final Touch	Lillian Askeland, Ottar 'Big Hand' Johansen	F Major	7B	117
17	Sulisraggen	Country Team, Ottar 'Big Hand' Johansen	A Major	11B	126
18	Farvel Marie	Country Team, Ottar 'Big Hand' Johansen	E Major	12B	132
19	Din Siste Dans	Ottar 'Big Hand' Johansen	C Major	8B	138
20	Takk for at Du Er En Venn	Ottar 'Big Hand' Johansen	B♭ Major	6B	117