pluralize

pub fn pluralize(
    v: Value,
    singular: Option<Value>,
    plural: Option<Value>,
) -> Result<Value, Error>

Returns a plural suffix if the value is not 1, '1', or an object of length 1.

By default, the plural suffix is 's' and the singular suffix is empty (''). You can specify a singular suffix as the first argument (or None, for the default). You can specify a plural suffix as the second argument (or None, for the default).

{{ users|length }} user{{ users|pluralize }}.

{{ entities|length }} entit{{ entities|pluralize("y", "ies") }}.

{{ platypuses|length }} platypus{{ platypuses|pluralize(None, "es") }}.