can be singular or plural
Count
are never plural
Non-count
a few
Count
a little
Non-count
several
Count
a lot of
Both
lots of
Both
plenty of
Both
a couple of
Count
many
Count
zero article (nothing)
Both
much
Non-count
a-an
Count
some
Both
The
Both
enough
Both
a great deal of
Non-count
a lack of
Both
a piece of
Non-count
most of the
Both
few
Count
little
Non-count
a bit of
Non-count