There are lot of gods and saint in Hindu culture . But how many ?
There are 33 Gods. It is mentioned many times in Vedas . This transition from 33 to 330 million came after Upanishadic Age. Upanishads taught that Ultimate reality is a single supreme soul Brahman. The count went to millions in an attempt to poetically express the infinitude of the universe, to capture the all-pervading reality. This is how 330 million gods made sense.
There are 33 different gods. Shivji, Vishnuji and Brahmaji are three major Hindu Gods.