Question in wan link Ping Connection monitoring

[BlueGrass]

Hi Guys,

Would like to ask how to configure below if I plan to:

1. Ping 1 time only every second to the target

2. Remove the WAN interface default route if the ping keeps failure more than 5 times within 10 seconds. 

3. Recover the WAN interface default route if the ping keeps success more than 7 times within 10 seconds. 

[PhoneBoy]

1. Ping is normally once a second.

2. Set failover pings to 50% or greater.

3. Don't believe this is something you can configure based on the above settings.