def delete_by_digest(digest)
      result, elapsed = timed do
        Scripts.call(:delete_by_digest, nil, keys: [UNIQUE_SET, digest])
        count
      end

      log_info("#{__method__}(#{digest}) completed in #{elapsed}ms")

      result
    end
def delete_by_digest(digest)
      result, elapsed = timed do
        Scripts.call(:delete_by_digest, nil, keys: [UNIQUE_SET, digest])
        count
      end

      log_info("#{__method__}(#{digest}) completed in #{elapsed}ms")

      result
    end
Get a total count of unique digests

 @param [String] digest a key pattern to match with