If the opponent uses Ashe to view my hand, can I react on top with two spells which have react or only 1?

Yes, you can react with two or more spells that have the Reaction keyword in response to the triggered ability of Ashe, Focused.

According to the rules regarding the chain and reaction spells (as seen in RiftJudge FAQ #10564 and FAQ #10041):

Sequence and Timing:

1. Initial Chain: Your opponent plays Ashe, Focused. The unit enters the battlefield, and its "When you play me" triggered ability is placed on the chain.
2. Chain Initiation: The triggered ability uses the chain (creating a Closed State).
3. Your Response: You play your first Reaction spell. You retain priority after playing it.
   • Chain State: [Ashe's Ability] → [Your Reaction 1]
4. Chaining: Because you retain priority, you can immediately play your second Reaction spell on top of the chain.
   • Chain State: [Ashe's Ability] → [Your Reaction 1] → [Your Reaction 2]
5. Passing Priority: Once you are finished adding your reactions, you pass priority to your opponent. If they pass back, the chain begins to resolve in Last-In, First-Out (LIFO) order.

Important Notes:

• Reaction Keyword: Only cards (or abilities) with the Reaction keyword can be played during a Closed State (Rule 813.1.c.1).
• No Reactions to Units: You cannot respond to the opponent simply playing the unit itself (because units do not linger on the chain), but you can absolutely react to the triggered ability that goes on the chain once the unit has entered play.
• Priority: As established in Riftbound FAQ #10041, you do not lose priority immediately after playing a reaction card, allowing you to string together multiple reactions before passing the opportunity back to your opponent.