We're rewriting the output of a "node:comment count" field with the following:
[comment_count] answers
and outputting the field as a link.

Since "1 answers" doesn't look to good, we're trying to use string overrides to replace "1 answers" with "1 answer". It's not having any effect on this field though. If we remove the token and put "1 answers" in the field, then string overrides works as expected.