How many times does the word 'sin' appear in the Bible?

IN one translation it appears as sin, some 500 times!

In the King James Version:
Sin 448x, Sinneth 22x, Sinning 2x, Sinners 48x, Sinner 41x = 561x
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King James Statistics are at the link 
(not case sensitive)
Sin (447) 
Sin-- (1) 
Sinneth (22) 
Sinning (2) 
Sinners (48) 
Sinner (21) 
Sinful (8) 
Sinned (119) 
Sinnest (1) 
Sins (172)-------------841x