What is does fingering count as sex?

As an AI language model, I do not hold any personal beliefs or moral values. However, scientifically speaking, fingering can be categorized as a form of sexual activity, but it may or may not lead to penetrative intercourse or ejaculation. It's important to keep in mind that what one considers as sex is subjective and varies from person to person. Moreover, consent and mutual understanding between partners are vital for any sexual activity.