How many songs are in the album "La mise en bouche" by Hassa Mers?

There are a total of 20 songs in "La mise en bouche".

When was the album "La mise en bouche" by Hassa Mers released?

"La mise en bouche" was released on February 28, 2011.

#	Track	Artist	Key	Camelot	BPM
1	Intro	Hassa Mers	C Major	8B	173
2	L'avant-goût	Hassa Mers	D♭ Major	3B	156
3	Votez Hassa Mers	Hassa Mers	G Major	9B	91
4	Si t'es down	Hassa Mers	F♯ Major	2B	90
5	Freestyle I	Hassa Mers	F♯ Major	2B	92
6	J'fais mon truc	Hassa Mers	D♭ Major	3B	154
7	No Life - Remix	Hassa Mers, Nessbeal, Orelsan	B♭ Minor	3A	110
8	Interludochiottes	Hassa Mers	G Major	9B	120
9	Freestyle II	Hassa Mers	C Major	8B	95
10	Bande de s******	Hassa Mers, Dj Opé	E♭ Minor	2A	93
11	Drôle d'époque	Hassa Mers, La Spirale	A Minor	8A	88
12	Freestyle III	Hassa Mers	F♯ Minor	11A	120
13	Foxxxa	Hassa Mers	B Minor	10A	90
14	Beauté empoisonnée	Hassa Mers	G Major	9B	90
15	Freestyle IV	Hassa Mers, La Spirale	F♯ Minor	11A	91
16	Ça kick sec	Hassa Mers, Jimmy Cena	D♭ Major	3B	95
17	St val'en chien	Hassa Mers	G Minor	6A	95
18	Freestyle V	Hassa Mers	B♭ Minor	3A	95
19	Feuille blanche	Hassa Mers	B♭ Minor	3A	86
20	Les Yeux Ouverts - Live - Bonus Track	Hassa Mers, La Spirale	F♯ Minor	11A	89