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

Q: Sentence: 'a woman is taking a sip of a drink from a glass'. Find frequency of the letter 'i'

A: 4
****
Q: Sentence: 'a girl laying on a bed posing for a picture'. Find frequency of the letter 'i'

A: 4
****
Q: Sentence: 'several trains lined up on the track in the train yard'. Find frequency of the letter 'i'

A:
4
****