Exercise: Count digits from string
- Given a string of numbers, count how many times each digit appears.
let text = "1213 456 78843978523 3224 2421";
0: 0
1: 3
2: 6
3: 4
4: 4
5: 2
6: 1
7: 2
8: 3
9: 1
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let text = "1213 456 78843978523 3224 2421";
0: 0
1: 3
2: 6
3: 4
4: 4
5: 2
6: 1
7: 2
8: 3
9: 1