Crossword Genius

Writer related anecdote, missing a little from each part (7)

Ross

I believe the answer is:

tolstoy

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'writer' is the definition.
(I've seen this before)

I cannot understand how the remainder of the clue works.

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(Other definitions for tolstoy that I've seen before include "Russian novelist" , "Great Russian author of 'War and Peace'" , "Lost toy belonging to Count Leo, writer" , "Count Leo . . . . . . . wrote 'War and Peace'" , "Author of Anna Karenina, d.1910" .)

I've seen this clue in The Times.
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