How to select Car No.Plate up to 4 Digits ?

[VBC]

My Son, Deepak Chavan is Born on 25.04.1988 in Berlin.He wants to know which No. is lucky for his Car No.Plate? The No.system in Berlin is as follows :  \"B-DC 2504 \".
\"B\" is for Berlin.
\"DC\" is for Deepak Chavan. Then the No. can be any thing up to four digits.

Please let me know.

V.B.Chavan

[VBC]

Correction please. The date of Birth is 25.04.1980

[Virinchi]

B-DC 2504 summs upto 20, which is 2 and good for him
he can pick that number based on his birth ascendant and moon sign

but since his 4th and 11th lord venus is well placed, he can pick a total of 6 too which is benefic for his car

B-DC 2562 or B-DC (2,6,5,2 any order)    (B=2, D=4, C=3) is best