diff --git a/src/library/gl.c b/src/library/gl.c
index 36d8dd8..265d401 100644
--- a/src/library/gl.c
+++ b/src/library/gl.c
@@ -20,6 +20,16 @@ struct GLContext* _bolt_context() {
     return current_context;
 }
 
+size_t _bolt_context_count() {
+    size_t ret = 0;
+    for (size_t i = 0; i < CONTEXTS_CAPACITY; i += 1) {
+        if (contexts[i].id != 0) {
+            ret += 1;
+        }
+    }
+    return ret;
+}
+
 void _bolt_create_context(void* egl_context, void* shared) {
     for (size_t i = 0; i < CONTEXTS_CAPACITY; i += 1) {
         struct GLContext* ptr = &contexts[i];
diff --git a/src/library/gl.h b/src/library/gl.h
index 389a26e..a1b91eb 100644
--- a/src/library/gl.h
+++ b/src/library/gl.h
@@ -140,6 +140,7 @@ struct GLTexture2D* _bolt_context_get_texture(struct GLContext*, unsigned int);
 struct GLVertexArray* _bolt_context_get_vao(struct GLContext*, unsigned int);
 
 struct GLContext* _bolt_context();
+size_t _bolt_context_count();
 void _bolt_create_context(void*, void*);
 void _bolt_make_context_current(void*);
 void _bolt_destroy_context(void*);