Add third data quality metric #228

Job	Run time
🔍 Files Changed / Changed Files	6s
⚙️ Checks (Optional) / Engine (GraalVM CE) (macos, amd64)	41m 13s
⚙️ Checks (Optional) / Standard Library Tests (GraalVM CE) (macos, amd64)	39m 3s
⚙️ Checks / Engine (GraalVM CE) (linux, amd64)	18m 30s
⚙️ Checks (Optional) / JVM Tests (GraalVM CE) (macos, amd64)	1h 2m 3s
⚙️ Checks / JVM Tests (GraalVM CE) (linux, amd64)	17m 55s
⚙️ Checks / Engine (GraalVM CE) (windows, amd64)	13m 45s
⚙️ Checks / JVM Tests (GraalVM CE) (windows, amd64)	42m 50s
⚙️ Checks / Standard Library Tests (GraalVM CE) (linux, amd64)	27m 46s
⚙️ Checks / Standard Library Tests (GraalVM CE) (windows, amd64)	21m 8s
⚙️ Checks / Verify License Packages (linux, amd64)	22s
Engine Required Checks	1s
	4h 44m 42s

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