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

Q: Sentence: 'there is an old stove with old pots on the burners'. Find frequency of the letter 't'

A: 5
****
Q: Sentence: 'a woman is taking a sip of a drink from a glass'. Find frequency of the letter 'i'

A: 4
****
Q: Sentence: 'there is a fire hydrant that is red and yellow'. Find frequency of the letter 'w'

A:
1
****