Musannaf Ibn Abi Shayba 21:358

Ubaydah ibn Humayd narrated to us, from Hilal ibn Yasaf, who said: There was a woman from Hamdan who used to perform tasbih and count it with pebbles or date pits. She passed by Abdullah [ibn Mas'ud], and it was said to him, "This woman performs tasbih and counts it with pebbles or date pits." So he summoned her and said to her, "Are you the one who performs tasbih and counts it?" She said, "Yes, I do that." He said, "Shall I not guide you to what is better than that? You say: 'Allah is the Greatest, [He is] the Greatest (Allahu akbar kabira), and glory be to Allah, morning and evening (subhanallahi bukratan wa asila).'"