instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'a bowl of vegetables in a soup like substance next to a spoon'. Find frequency of the letter 'a'
answer:
5


question:
Sentence: 'soccer players on opposite teams fight for control over a ball'. Find frequency of the letter 't'
answer:
4


question:
Sentence: 'a close up picture of two hotdogs with ketchup and mustard'. Find frequency of the letter 'l'
answer:

1