Does anyone know how to make mod

does any one know how to make mod?I want someone to make a infinite throwing knife mod,you know ,for practise throwing knife and for fun.
The mod include:
only throwing knife(infinite)
no guns
no melee
have killstreak
just thx then who could make this mod.thx

http://www.mpgh.net/forum/269-call-d...od-thread.html

/closed