The quantity of matter in a body is called?

The quantity of matter in a body is called?

جسم میں مادے کی مقدار کو کیا کہتے ہیں؟
Explanation

The quantity of matter in a body is called its mass.

while 
Force is a push or pull acted on an object.

Weight is the measure of the force exerted on the mass of the body due to gravity.