item_max_count = 0
for (i = 1; i <= 8; i += 1)
{
    if (global.item_slot[i] != "Nothing")
        item_max_count += 1
}
draw_set_font(fnt_battle)
draw_set_color(c_white)
draw_set_halign(fa_left)
draw_set_valign(fa_top)
draw_text((obj_main_screen_shop.x + 230), (obj_main_screen_shop.y + 90), string_hash_to_newline(string(global.player_gold) + "G"))
draw_text((obj_main_screen_shop.x + 280), (obj_main_screen_shop.y + 90), string_hash_to_newline(string(item_max_count) + "/8"))