instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'a person holding onto a pink kite at the beach'. Find frequency of the letter 'n'
answer:
4


question:
Sentence: 'a person with some scissors over a bowl'. Find frequency of the letter 's'
answer:
6


question:
Sentence: 'an adorable dog walking along a sandy beach next to the ocean'. Find frequency of the letter 'h'
answer:

2