JSFiddle - React, Tailwind, and code Playground

JavaScript

$(function(){

    var data= {"bindings": [
        {"ircEvent": "PRIVMSG", "method": "newURI", "regex": "^http://.*"},
        {"ircEvent": "PRIVMSG", "method": "deleteURI", "regex": "^delete.*"},
        {"ircEvent": "PRIVMSG", "method": "randomURI", "regex": "^random.*"}
    ]
   };
    
    var length = 0;
    for( prop in data){
        if(data.hasOwnProperty(prop))
            length++;
    }
    
    alert(length);

});