029. Goooooooooal!

Codeforces

IDCF10269029

Time1000ms

Memory256MB

Difficulty—

English · Original

Formal · Original

Your favorite soccer announcer will always say "gooooal" for a very long time after a team scores. You have a "speech to text" tool that transcribed the announcer's words. Given his written down goal reaction, figure out exactly how many "o" letters are in it. The only line of input contains a single string $s$: the announcer's reaction to a team's goal. Output a single integer $n$: the number of "o" letters in the given string. ## Input The only line of input contains a single string $s$: the announcer's reaction to a team's goal. ## Output Output a single integer $n$: the number of "o" letters in the given string. [samples]

**Definitions** Let $ s $ be a string over the alphabet $ \Sigma = \{ \text{a}, \text{b}, \dots, \text{z} \} $. **Objective** Compute $ n = \# \{ i \mid s[i] = \text{'o'} \} $, the number of occurrences of the character 'o' in $ s $.

API Response (JSON)

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      "content": "Your favorite soccer announcer will always say \"gooooal\" for a very long time after a team scores. You have a \"speech to text\" tool that transcribed the announcer's words. Given his written down goal ",
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    "platform": "Codeforces",
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      "statement_type": "Markdown",
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      "content": "**Definitions**  \nLet $ s $ be a string over the alphabet $ \\Sigma = \\{ \\text{a}, \\text{b}, \\dots, \\text{z} \\} $.\n\n**Objective**  \nCompute $ n = \\# \\{ i \\mid s[i] = \\text{'o'} \\} $, the number of occu...",
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