In this task, you need to count the number of times the given letter appears in the given sentence.

Q: Sentence: 'hand holding a white calculator inside a store'. Find frequency of the letter 'o'

A: 3
****
Q: Sentence: 'three elephants walk up a dirt trail from the water'. Find frequency of the letter 'l'

A: 3
****
Q: Sentence: 'a woman holding a fork, waiting to eat her food'. Find frequency of the letter 'g'

A:
2
****