Complex sentence: Loeb's win was his fourth at Monte Carlo and twenty-ninth in WRC and the sixth time that he had achieved a podium position there, which brought his WRC podium finishes to forty-eight.
Split into simpler sentences: Loeb's win was his fourth at Monte Carlo and twenty-ninth in WRC. It was the sixth time that he had achieved a podium position there, which brought his WRC podium finishes to forty-eight.