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

Q: Sentence: 'a few giraffes standing in a field looking around'. Find frequency of the letter 'e'

A: 3
****
Q: Sentence: 'one woman is arranging the other woman's hair'. Find frequency of the letter 'o'

A: 4
****
Q: Sentence: 'a pizza sitting in a cardboard pizza box'. Find frequency of the letter 'p'

A:
2
****