Adding exam part 1/4

Exam/IKT203-main/Portfolio/SharedLib/FileReaderUtils.h

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+// FileReaderUtils.h
+#pragma once
+#if !defined(FILEREADERUTILS_H)
+#define FILEREADERUTILS_H
+#include <string>
+/**
+ * @brief [Internal] Safely parses the "records:=N" part of a header line.
+ * @param aHeaderLine The line, e.g., "[NODES;records:=11]"
+ * @return The number of records, or 0 if not found.
+ */
+int GetRecordCount(const std::string& aHeaderLine);
+
+#endif // FILEREADERUTILS_H