Create value 0 for data if no value or NULL

select kategori.nama_kategori , count(berita.nama_berita) as hitung
from kategori left join berita on
kategori.nama_kategori = berita.nama_berita
and berita.tgl_berita >= '2009-06-01'
group by kategori.nama_kategori

ACT	1
Email	0
Hardware	0
Internet	0
Network	0
Others	0
Software	0
VMI	1