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Help with assigning =sequential number to a unique entry

  1. #1
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    Help with assigning =sequential number to a unique entry

    Hello,

    Please help me on how to assign a sequential number to each unique entry.

    I have the list of identifiers for different companies, e.g.:

    A
    A
    A
    AAI
    AAI
    AAPL
    AAPL

    I would like to assign a unique number to each company, e.g.:

    A 1
    A 1
    A 1
    AAI 2
    AAI 2
    AAPL 3
    AAPL 3

    Thank you
    Last edited by SunSpot; 04-17-2014 at 11:19 AM.

  2. #2
    Forum Moderator AliGW's Avatar
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    Re: Help with assigning =sequential number to a unique entry

    Put the first 1 in manually into B1, then in B2 and copied down:

    =IF(A2=A1,B1,B1+1)
    Ali


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    Re: Help with assigning =sequential number to a unique entry

    Thank you!

  4. #4
    Forum Moderator AliGW's Avatar
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    Re: Help with assigning =sequential number to a unique entry

    Quote Originally Posted by SunSpot View Post
    Thank you!
    You are welcome, but in future, please provide a link if you have posted the same question on another forum.

  5. #5
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    Re: Help with assigning =sequential number to a unique entry

    I'll definitely do that. Sorry for the repetition!

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