func (r *Result) Len() int {
	return len(r.Tags)
}
Len returns count of tags in the result.
package tagify
import (
	"github.com/zoomio/tagify/config"
	"github.com/zoomio/tagify/processor/model"
)
type Result struct {
	Meta *Meta
	Tags []*model.Tag
}
type Meta struct {
	ContentType ContentType
	DocTitle    string
	DocHash     string
}