Update docs/ru/getting-started/example-datasets/cell-towers.md

Co-authored-by: Anna <42538400+adevyatova@users.noreply.github.com>
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@ -72,7 +72,7 @@ SELECT radio, count() AS c FROM cell_towers GROUP BY radio ORDER BY c DESC
5 rows in set. Elapsed: 0.011 sec. Processed 43.28 million rows, 43.28 MB (3.83 billion rows/s., 3.83 GB/s.)
```
Количество вышек по мобильному коду страны (MCC):
2. Количество вышек по [мобильному коду страны (MCC)](https://ru.wikipedia.org/wiki/Mobile_Country_Code):
```
SELECT mcc, count() FROM cell_towers GROUP BY mcc ORDER BY count() DESC LIMIT 10