Change color font of data on rows (datagrid)

Hello im trying to change color text of some numerical value on datagrid, i try several time to implement this thing but without success, example of what i do:

get the desired rows

prices =

convert them to dictionaries

prices = [dict(row) for row in prices]

add the background_color item to each row

for row in prices:
row[‘background_color’] = ‘red’ if row[‘A’] > 100 else ‘’
can someone make little exaple how to do it correctly using the blind on propriety of repeating panel.
Thank you so much!

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