original question: How many heraldic crests are used on [Royal coat of arms of the United Kingdom]
answer: 2
answer type: Heraldic crest.
auxiliary information: The Royal coat of arms of the United Kingdom, or the Royal Arms for short, is the official coat of arms of the British monarch, currently Queen Elizabeth II. These arms are used by the Queen in her official capacity as monarch of the United Kingdom. Variants of the Royal Arms are used by other members of the Royal Family; and by the British government in connection with the administration and government of the country. In Scotland, the Queen has a separate version of the Royal Arms, a variant of which is used by the Scotland Office. The shield is quartered, depicting in the first and fourth quarters the three passant guardant lions of England; in the second, the rampant lion and double tressure flory-counterflory of Scotland; and in the third, a harp for Ireland. The crest is a statant guardant lion wearing the St Edward's Crown, himself on another representation of that crown. The dexter supporter is a likewise crowned English lion; the sinister, a Scottish unicorn. According to legend a free unicorn was considered a very dangerous beast; therefore the heraldic unicorn is chained, as were both supporting unicorns in the Royal coat of arms of Scotland.
Can you please tell me the number of heraldic crests on the [Royal coat of arms of the United Kingdom]?