# Quality Report

Produce a data quality report by validating every record.

``` python
from gdtest_sec_index_hero import validate

schema = {'name': str, 'score': int}
records = [
    {'name': 'Alice', 'score': 95},
    {'name': 'Bob'},
    {'name': 'Carol', 'score': 88},
]

passed = sum(1 for r in records if validate(schema, r))
print(f"{passed}/{len(records)} records valid")
```