Update record by +1

I had to update a page hit with +1 but i couldn’t figure out how to do it using the Update Query Ended up doing it in Custom Query.

This worked fine:
UPDATE Feed SET Feed.f_views = Feed.f_views + 1 WHERE Feed.feed_id = :P1

:P1 {{$_GET.topic}}

But bellow didn’t. I tried {{f.views+1}} , f.views+1 with () without. Nothing worked.

What’s the correct syntax for doing it here:

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