eh no! uneasy question uneasy answer! 
# warning win32 doublequotes

perl -F"\W" -lanE "$r{join('|',@F[0,4,1])}++}{say s/(\|\w+$)/\|$r{$_}$
+1/r for keys %r" data.txt

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L*

There are no rules, there are no thumbs..
Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.

In reply to Re^2: Counting ID on the basis of batch -- oneliner by Discipulus
in thread Counting ID on the basis of batch by rohan.mohapatra47

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