Eleven Million.

The guru may belong to various religious denominations depending on their background and teachings. Common denominations include Hinduism, Buddhism, Sikhism, and new age spiritual movements.

Seychelles has several religions, but Roman Catholicism is dominant. There are some protestant denominations, and there are Muslim, Hindu, and Bahai communities as well.

Buddhism, Christianity and Islam each has a number of denominations/sects.

Judaism doesn't really have denominations, just levels of orthodoxy.

Hinduism does not have "orthodoxy" so it doesn't have denominations; rather, every Hindu is encouraged to find a unique pathway.

Even Mormonism (which is really a separate religion and not a sect of Christianity) has at least five sub-groups.

Sub-dividing a religion seems to be a natural human activity.