Question: How many alliteratve lines does the poem, that the bar Grendel's Den references in it's name, have?
Sentence (from "Den mörka sanningen"): Den mörka sanningen - En berättelse om kärlek och omsorg, svek och mod (Swedish: "The Dark Truth - A Story About Love and Care, Fraud and Gallantry") is a love- and crime novel by Norwegian-Swedish author Margit Sandemo from 2001.
Relevant evidence: No