Correct

不老少

/ bù lǎoshào / 
Strokes

Example

As an Adjective

lots of; quite a few

1
Cānjiā
参加
dòuōu
斗殴
de
的
liúmáng
流氓
hái
还
bù
不
lǎoshào
老少
  
。

Quite a few hooligans took part in the street fighting.