JavaScript Firebase security rules to check array length firebase security rules examples,firebase security rules array,firebase security

Is it possible to enforce the votes array to have exactly 5 entries?

newData.child('votes').val().length === 5) doesn't seem to work as the length property only works with strings. Here is my data:

votes
   $voteID
     page:"12345"
     user: "facebook:1234567"
     votes: {
       -K3M2kpTEtXRk-sHV6FO: true
       -K3M2kp_5vZDCZKUke2M: true
       -K3M2kpe7l22mYA1dc6D: true
       -K3M2kqhpgehSSUAcFLl: true
       -K3M2krABl2tU-cekpDA: true
    }

Is it possible at all to enforce this validation ?

Answer:1

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