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

Q: Sentence: 'seagulls sit on the posts of a seaside balcony by a clock tower'. Find frequency of the letter 'g'

A: 1
****
Q: Sentence: 'man in a radio studio wearing a suit in front of a microphone'. Find frequency of the letter 't'

A: 3
****
Q: Sentence: 'a giraffe standing in the middle of a field'. Find frequency of the letter 'f'

A:
4
****