Include our custom comparison filters
user
```ruby
module ComparisonFilters
  def num_gt(input, operand)
    to_number(input) > to_number(operand)
  end

  def num_lt(input, operand)
    to_number(input) < to_number(operand)
  end

  def num_eq(input, operand)
    to_number(input) == to_number(operand)
  end

  def num_lte(input, operand)
    num_eq(input, operand) || num_lt(input, operand)
  end

  def num_gte(input, operand)
    num_eq(input, operand) || num_gt(input, operand)
  end

  private
    def to_number(obj)
      case obj
      when Numeric
        obj
      when String
        (obj.strip =~ /^\d+\.\d+$/) ? obj.to_f : obj.to_i
      else
        0
      end
    end
end

Liquid::Condition.send(:include, ComparisonFilters)
Liquid::Condition.class_eval do
  operators['num_lt'] = lambda { |cond, left, right| cond.num_lt(left, right) }
  operators['num_lte'] = lambda { |cond, left, right| cond.num_lte(left, right) }
  operators['num_gt'] = lambda { |cond, left, right| cond.num_gt(left, right) }
  operators['num_gte'] = lambda { |cond, left, right| cond.num_gte(left, right) }
  operators['num_eq'] = lambda { |cond, left, right| cond.num_eq(left, right) }
end
```
assistant