Should you size up or down with TOMS?

Could you please elaborate on the concept of "sizing up or down with TOMS" in the context of cryptocurrency and finance? Are you referring to a specific investment strategy or market trend? How does one determine whether to increase or decrease their investment in TOMS, and what factors should they consider when making such a decision? Additionally, could you provide some insights into the potential risks and benefits associated with sizing up or down with TOMS? Thank you for your clarification.