lib/libs.js
function occurrencesOf (obj, what) {
                    if(arguments.length < 2) return 0;

                    if(typeof obj === 'boolean') {
                        return 0;
                    }
                    if(typeof obj === 'number') {
                        return occurrencesOf(obj.toString(), what);
                    }
                    else if(typeof obj === 'function') {
                        return occurrencesOf(fixFirefoxFunctionString(obj.toString()), what);
                    }

                    var count = 0;
                    if(typeof obj === 'string') {
                        if(typeof what === 'string' || typeof what === 'number') {
                            var regexp = new RegExp(what.toString(), 'g'), m;
                            while(m = regexp.exec(obj)) count++; // jshint ignore:line
                        }
                    }
                    else if(typeof obj !== 'string') {
                        libs.object.every(obj, function (item) {
                            if(item === what) count++;
                        });
                    }
                    return count;
                }
function occurrencesOf (obj, what) {
                    if(arguments.length < 2) return 0;

                    if(typeof obj === 'boolean') {
                        return 0;
                    }
                    if(typeof obj === 'number') {
                        return occurrencesOf(obj.toString(), what);
                    }
                    else if(typeof obj === 'function') {
                        return occurrencesOf(fixFirefoxFunctionString(obj.toString()), what);
                    }

                    var count = 0;
                    if(typeof obj === 'string') {
                        if(typeof what === 'string' || typeof what === 'number') {
                            var regexp = new RegExp(what.toString(), 'g'), m;
                            while(m = regexp.exec(obj)) count++; // jshint ignore:line
                        }
                    }
                    else if(typeof obj !== 'string') {
                        libs.object.every(obj, function (item) {
                            if(item === what) count++;
                        });
                    }
                    return count;
                }
Returns the number of occurences of "what"
@param {*} obj The item to count the occurences of "what" in.
@param {*} what The item to count the occurences of the item in the array.
@return {[type]} [description]