solve it in python plz

coronavirus.txt

MN908947.3 Severe acute respiratory syndrome coronavirus 2 isolate Wuhan-Hu-1, complete genome

ATTAAAGGTTTATACCTTCCCAGGTAACAAACCAACCAACTTTCGATCTCTTGTAGATCTGTTCTCTAAA

CGAACTTTAAAATCTGTGTGGCTGTCACTCGGCTGCATGCTTAGTGCACTCACGCAGTATAATTAATAAC

TAATTACTGTCGTTGACAGGACACGAGTAACTCGTCTATCTTCTGCAGGCTGCTTACGGTTTCGTCCGTG

TTGCAGCCGATCATCAGCACATCTAGGTTTCGTCCGGGTGTGACCGAAAGGTAAGATGGAGAGCCTTGTC

CCTGGTTTCAACGAGAAAACACACGTCCAACTCAGTTTGCCTGTTTTACAGGTTCGCGACGTGCTCGTAC

GTGGCTTTGGAGACTCCGTGGAGGAGGTCTTATCAGAGGCACGTCAACATCTTAAAGATGGCACTTGTGG

CTTAGTAGAAGTTGAAAAAGGCGTTTTGCCTCAACTTGAACAGCCCTATGTGTTCATCAAACGTTCGGAT

You are provided with a txt file (coronavirus x) containing the complete genome of Severe acute respiratory syndrome coronavirus 2 isolate Wuhan-Hu-1. The following is a part (substring of the genome: ATTAAAGGTTTATACCTTOCCAGGTAACAAACCAACCAACTTTCGATCTCTTGTAGATCTGT TCTCTA ACGAACTTTAAAATCTGTGTGGCTGTCACTCGGCTGCATGCTTAGTGCACTCAC GCAGTATAATTAATAACTAATTACTGTCGTTGA This is a reference: https://www.ncbi.nlm.nih.govinu.com/MN908947.37reporttasta Question Create a dictionary (In Python) for the most frequent words tk-mers) in the genomic String. The number k stands for the length of the word For example, * = 3, the question is then to find the most frequent words composed of 3 characters Given for instance the following Genomic String ACGTTGCATGTCGCATGATGCATGAGAGCT ifk = 4, the most 4-mers are GCAT and CATG ACGTTGCATGTCGCATGATGCATGAGAGCT ACGTTGCATGTCGCATGATGCATGAGAGCT Each word appears 3 times Example of dictionary TOAT ATGE TAG GAGA AGAG erst TCAT, CATCH Note: The coronavirus.txt text fie begins with a header. You should skip it before you start reading the words