How to make a text box to accept only number

Summary:

Can (Question Response Type) Plain text box restricted to accept only number?

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We got this requirement as part of offboarding. I have created questionnaire and assigned to Payroll and they want a text box to capture recovery value if any. To avoid incorrect usage, can we make a text box to accept only number.

I have posted this question under 'Journey' community earlier, however, advised to post under performance management.

https://community.oracle.com/customerconnect/discussion/comment/921086

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