You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Somerset

Context:
The ceremonial county of Somerset consists of a two-tier non-metropolitan county, which is administered by Somerset County Council and five district councils, and two unitary authority areas (whose councils combine the functions of a county and a district). The five districts of Somerset are West Somerset, South Somerset, Taunton Deane, Mendip, and Sedgemoor. The two unitary authorities — which were established on 1 April 1996 following the break-up of the short-lived county of Avon — are North Somerset, and Bath & North East Somerset.

Question:
How many tiers  does somerset county consist of 

The ceremonial county of Somerset consists of a two-tier non-metropolitan county