Simplify the following text for a Grade 10 native English-speaking person.
Original: Braine-le-Ch Ã cents teau ( in Walloon : Brinne-Tchestea ; in Dutch : Kasteelbrakel ) is a Walloon municipality located in the Belgian province of Walloon Brabant . On January 1 , 2006 Braine-le-Ch Ã cents teau had a total population of 9,446 .
Simplified: Braine-le-Ch Ã cents teau is a municipality located in the Belgian province of Walloon Brabant .