Currently tokenised field cannot be coloured, I think its due to the commas in the data so that its not being recognised. Is it possible to enable points to be coloured and if possible where a point has two values can it be coloured by both values i.e. half/striped of two different colours?
Which view? Views (such as Graph) showing a single marker for a record won't support colouring, e.g. diagonal stripes as suggested.
But other views (such as Bar/Line) should split the data by tokenised values and support colouring. You might need to change Tools > Colours to "Split".
Note you can also aggregate by X, Y and the token field in the Graph view, then use marker displacement to see the individual records.