Can you find the simple code in a single minute

Can you find the simple code in a single minute?
If 'LODES' is coded as '46321' what is 'DOES' coded as?

3621

all letters(D,O,E and S) are also part of LODES.

-- James

Even I got the answer as 3621. I could get this in less than half a second. James how much time you took.:)

mm...great buddy. I took 10 secs to solve this :(

-- James

hello it took just 5 sec

I think we can give the crown of winning to Rajiv as he has solved it in less than half a second.Congrats Rajiv and all for making try of this puzzle. I will post more in coming week.

3621..i took 5 sec to solve

'DOES' coded as '3621'