Need to split text in cell and get unique character

[jawaharprm]

Hi,
i need to split text in cell and get unique and count of character sample file enclosed for reference.

i already worked on how to get the count of character but need to split.

 

[p45cal]

but need to split

Not sure what you mean by that, so a guess in the attached.
In C5 and the same formula as a named lambda in cell C8.

 

[jawaharprm]

Hi Sir,

thanks you this i need..