Table:
Day	Amount spent

Sunday	$1

Monday	$10

Tuesday	$3

Wednesday	$7

Thursday	$2

Inspect the provided table and determine the locations of cells that have the following values.
Express the cell positions as JSON {'value': '<cell value>', 'location': (row index, column index)}, with row and column indices beginning from 1. Denote the location as 'DOES NOT EXIST' if a cell does not exist in the table.
1. 'Sunday'
2. 'Monday'
3. '$1'
4. 'Thursday'

The coordinates of target cells are listed below.
1. {'value': 'Sunday', 'location': (3, 1)}
2. {'value': 'Monday', 'location': (4, 1)}
3. {'value': '$1', 'location': (3, 2)}
4. {'value': 'Thursday', 'location': (7, 1)}