How many songs are in the album "Sly & Robbie Hits 1978-1990" by Sly & Robbie?

There are a total of 20 songs in "Sly & Robbie Hits 1978-1990".

When was the album "Sly & Robbie Hits 1978-1990" by Sly & Robbie released?

"Sly & Robbie Hits 1978-1990" was released on 1991.

#	Track	Artist	Key	Camelot	BPM
1	Baltimore	The Tamlins	D Major	10B	81
2	Give Me Your Love	Jimmy Riley	F♯ Minor	11A	151
3	Guess Who's Coming To Dinner	Black Uhuru	D♭ Major	3B	133
4	Merry Go Round	Junior Delgado	F Major	7B	74
5	Sugar Plum Plum	Wailing Souls	D Major	10B	132
6	Love And Devotion	Jimmy Riley	B♭ Minor	3A	148
7	Laying Beside You	The Tamlins	D Major	10B	81
8	Could It Be I'm Falling In Love	Home T-4	G Major	9B	92
9	Soldier Take Over	Yellowman	D Major	10B	82
10	Revolution Pt 2	Dennis Brown	F♯ Major	2B	85
11	Call A Taxi	Ini Kamoze	A♭ Major	4B	77
12	Unmetered Taxi	Taxi Gang	A Major	11B	79
13	Revolution	Dennis Brown	E Minor	9A	84
14	Devil Pickney	Sugar Minott	B♭ Minor	3A	160
15	Old Broom	Wailing Souls	B Minor	10A	146
16	Bull In The Pen	Black Uhuru	A♭ Minor	1A	137
17	Sitting And Watching	Dennis Brown	D Major	10B	81
18	World A Music	Ini Kamoze	F♯ Minor	11A	74
19	Herbman Hustling	Sugar Minott	B Minor	10A	75
20	Oh What A Feeling	Gregory Isaacs	G Major	9B	145