Chief Keef released "Make It Count" back in December 2013 in promotion of his then approaching Bang 3 mixtape. Since then, Bang 3 has become his sophomore album, so it's not clear whether this song will land there or on one of his various up-and-coming projects (Bang 4 EP, and Back From the Dead 2 mixtape).
The visual for "Make It Count" finds Keef all by his lonesome in a sparselt decorated room (presumably in his own home). One couch and a few framed firearm drawings populate the setting, and Keef also holds some real guns of his own.
Look out for a new project from Sosa soon. It's anyone's guess which one will come first.