Update count.ngl

Author: celiosantosjr

macrel/data/scripts/count.ngl

@@ -1,9 +1,10 @@
 ngless "1.0"
 
 input = samfile(ARGV[1],
-             remove_flags=[256],
              name="MACREL")
 
+filtered = select(input, keep_if=[{unique}])
+
 counts = count(input,
     features=["seqname"],
     include_minus1=False,