catala/tests/test_array/good/aggregation.catala_en

## Article

```catala
declaration scope A:
   output x content collection money

scope A:
   definition x equals [$0; $4 + $5; $8 * 0.65]

declaration scope B:
   a scope A
   output max content money
   output min content money
   output y content money
   output z content integer

scope B:
   definition max equals maximum of (m * 2.0) for m among a.x
                         or if collection empty then $0
   definition min equals minimum of (m + $5) for m among a.x
                         or if collection empty then $20
   definition y equals sum money of (m + $1) for m among a.x
   definition z equals number of m among a.x such that m >= $8.95
```

```catala-test-inline
$ catala Interpret -s A
[RESULT] Computation successful! Results:
[RESULT] x = [$0.00; $9.00; $5.20]
```

```catala-test-inline
$ catala Interpret -s B
[RESULT] Computation successful! Results:
[RESULT] max = $18.00
[RESULT] min = $5.00
[RESULT] y = $17.20
[RESULT] z = 1
```