cse160-staff@cs.washington.edu cse160_20wi_checkin01 > count_z
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Return the number of times the letter z occurs in the given string. count_z('lazy') → 1 count_z('really lazzzy') → 3 count_z('') → 0 Go...Save, Compile, Run (ctrl-enter)Show Hint def count_z(input_str): Go Editor font size %:75100125150 Shorter output

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