Does the Ma'moom say Aameen twice in the audible prayers; after his own recitation of Al-Fatiha, and again after the Imam's?

An-Nawawi rahimahullah said: قال السرخسي في الأمالي: وإذا أمن المأموم بتأمين الإمام، ثم قرأ المأموم الفاتحة: أمن ثانيا لقراءة نفسه. قال: فلو فرغا من الفاتحة معا: كفاه أن يؤمن مرة واحدة. As-Sarakhsi said in "Al-Amāli": "If, after having said Aameen alongside the Imam, the follower recites Fatiha, he should say Aameen after his own recitation." He further stated: "If both the Imam and the follower complete reciting Al-Fatiha simultaneously, it is sufficient for the follower to say Aameen once." [Al-Majmu (3/373)]