How many songs are in the album "Ustrem" by Margarita Hranova?

There are a total of 21 songs in "Ustrem".

Ustrem by Margarita Hranova Information

#	Track	Artist	Key	Camelot	BPM
1	Ustrem	Margarita Hranova	B Minor	10A	78
2	Dalechna pesen	Margarita Hranova	B Minor	10A	177
3	Ostavame	Margarita Hranova	G Major	9B	179
4	Albena	Margarita Hranova	F Major	7B	125
5	S liubov	Margarita Hranova	A Major	11B	124
6	Razdiala	Margarita Hranova	E♭ Minor	2A	75
7	Ima pesen	Margarita Hranova	A Major	11B	154
8	Dve ochi	Margarita Hranova	F♯ Major	2B	172
9	Edna malka salza	Margarita Hranova	E♭ Minor	2A	101
10	Az I ti krai moreto	Margarita Hranova	C Major	8B	81
11	Hipoteza	Margarita Hranova	F Minor	4A	85
12	Moia liubov	Margarita Hranova	E Minor	9A	150
13	Demoni	Margarita Hranova	G Major	9B	125
14	Parchence liubov	Margarita Hranova	F Minor	4A	74
15	Silueti	Margarita Hranova	F Minor	4A	77
16	Moiata liubov si ti	Margarita Hranova	C Major	8B	92
17	Chudo	Margarita Hranova	F Minor	4A	112
18	Sled palitrata grim	Margarita Hranova	A♭ Major	4B	92
19	Samo mig	Margarita Hranova	F Minor	4A	102
20	Kopnej	Margarita Hranova	E Minor	9A	112
21	Okean ot obich	Margarita Hranova	F Major	7B	148