Recognize the text, and change the size of the sphere with the corresponding data in Table DAT table

How should I let TD recognize the text entered in the ‘field1’ Field COMP, and change the size of the sphere with the corresponding data in the ‘keywords’ Table DAT table
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Can’t see your image. From the description I would guess you want to make a tableDAT with the correspondences between word and size and do a lookup there.